Merge pull request #6936 from MicrosoftDocs/main

Bring release branch even with main - general maintenance
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title: Add Production Devices to the Membership Group for a Zone (Windows) title: Add Production Devices to the Membership Group for a Zone (Windows)
description: Learn how to add production devices to the membership group for a zone and refresh the group policy on the devices in the membership group. description: Learn how to add production devices to the membership group for a zone and refresh the group policy on the devices in the membership group.
ms.assetid: 7141de15-5840-4beb-aabe-21c1dd89eb23 ms.assetid: 7141de15-5840-4beb-aabe-21c1dd89eb23
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Add Production Devices to the Membership Group for a Zone # Add Production Devices to the Membership Group for a Zone
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
After you test the GPOs for your design on a small set of devices, you can deploy them to the production devices. After you test the GPOs for your design on a small set of devices, you can deploy them to the production devices.

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title: Add Test Devices to the Membership Group for a Zone (Windows) title: Add Test Devices to the Membership Group for a Zone (Windows)
description: Learn how to add devices to the group for a zone to test whether your Windows Defender Firewall with Advanced Security implementation works as expected. description: Learn how to add devices to the group for a zone to test whether your Windows Defender Firewall with Advanced Security implementation works as expected.
ms.assetid: 47057d90-b053-48a3-b881-4f2458d3e431 ms.assetid: 47057d90-b053-48a3-b881-4f2458d3e431
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Add Test Devices to the Membership Group for a Zone # Add Test Devices to the Membership Group for a Zone
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
Before you deploy your rules to large numbers of devices, you must thoroughly test the rules to make sure that communications are working as expected. A misplaced WMI filter or an incorrectly typed IP address in a filter list can easily block communications between devices. Although we recommend that you set your rules to request mode until testing and deployment is complete. We also recommend that you initially deploy the rules to a few devices only to be sure that the correct GPOs are being processed by each device. Before you deploy your rules to large numbers of devices, you must thoroughly test the rules to make sure that communications are working as expected. A misplaced WMI filter or an incorrectly typed IP address in a filter list can easily block communications between devices. Although we recommend that you set your rules to request mode until testing and deployment is complete. We also recommend that you initially deploy the rules to a few devices only to be sure that the correct GPOs are being processed by each device.

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title: Appendix A Sample GPO Template Files for Settings Used in this Guide (Windows) title: Appendix A Sample GPO Template Files for Settings Used in this Guide (Windows)
description: Use sample template files import an XML file containing customized registry preferences into a Group Policy Object (GPO). description: Use sample template files import an XML file containing customized registry preferences into a Group Policy Object (GPO).
ms.assetid: 75930afd-ab1b-4e53-915b-a28787814b38 ms.assetid: 75930afd-ab1b-4e53-915b-a28787814b38
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Appendix A: Sample GPO Template Files for Settings Used in this Guide # Appendix A: Sample GPO Template Files for Settings Used in this Guide
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
You can import an XML file containing customized registry preferences into a Group Policy Object (GPO) by using the Preferences feature of the Group Policy Management Console (GPMC). You can import an XML file containing customized registry preferences into a Group Policy Object (GPO) by using the Preferences feature of the Group Policy Management Console (GPMC).

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title: Assign Security Group Filters to the GPO (Windows) title: Assign Security Group Filters to the GPO (Windows)
description: Learn how to use Group Policy Management MMC to assign security group filters to a GPO to make sure that the GPO is applied to the correct computers. description: Learn how to use Group Policy Management MMC to assign security group filters to a GPO to make sure that the GPO is applied to the correct computers.
ms.assetid: bcbe3299-8d87-4ec1-9e86-8e4a680fd7c8 ms.assetid: bcbe3299-8d87-4ec1-9e86-8e4a680fd7c8
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Assign Security Group Filters to the GPO # Assign Security Group Filters to the GPO
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
To make sure that your GPO is applied to the correct computers, use the Group Policy Management MMC snap-in to assign security group filters to the GPO. To make sure that your GPO is applied to the correct computers, use the Group Policy Management MMC snap-in to assign security group filters to the GPO.

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title: Basic Firewall Policy Design (Windows) title: Basic Firewall Policy Design (Windows)
description: Protect the devices in your organization from unwanted network traffic that gets through the perimeter defenses by using basic firewall policy design. description: Protect the devices in your organization from unwanted network traffic that gets through the perimeter defenses by using basic firewall policy design.
ms.assetid: 6f7af99e-6850-4522-b7f5-db98e6941418 ms.assetid: 6f7af99e-6850-4522-b7f5-db98e6941418
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Basic Firewall Policy Design # Basic Firewall Policy Design
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
Many organizations have a network perimeter firewall that is designed to prevent the entry of malicious traffic in to the organization's network, but don't have a host-based firewall enabled on each device in the organization. Many organizations have a network perimeter firewall that is designed to prevent the entry of malicious traffic in to the organization's network, but don't have a host-based firewall enabled on each device in the organization.

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@ -6,14 +6,20 @@ ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.author: maccruz ms.author: paoloma
author: schmurky author: paolomatarazzo
ms.localizationpriority: medium ms.localizationpriority: medium
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: article ms.topic: article
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Best practices for configuring Windows Defender Firewall # Best practices for configuring Windows Defender Firewall

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title: Boundary Zone GPOs (Windows) title: Boundary Zone GPOs (Windows)
description: Learn about GPOs to create that must align with the group you create for the boundary zone in Windows Defender Firewall with Advanced Security. description: Learn about GPOs to create that must align with the group you create for the boundary zone in Windows Defender Firewall with Advanced Security.
ms.assetid: 1ae66088-02c3-47e4-b7e8-74d0b8f8646e ms.assetid: 1ae66088-02c3-47e4-b7e8-74d0b8f8646e
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Boundary Zone GPOs # Boundary Zone GPOs
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
All the devices in the boundary zone are added to the group CG\_DOMISO\_Boundary. You must create multiple GPOs to align with this group, one for each operating system that you have in your boundary zone. This group is granted Read and Apply permissions in Group Policy on the GPOs described in this section. All the devices in the boundary zone are added to the group CG\_DOMISO\_Boundary. You must create multiple GPOs to align with this group, one for each operating system that you have in your boundary zone. This group is granted Read and Apply permissions in Group Policy on the GPOs described in this section.

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title: Boundary Zone (Windows) title: Boundary Zone (Windows)
description: Learn how a boundary zone supports devices that must receive traffic from beyond an isolated domain in Windows Defender Firewall with Advanced Security. description: Learn how a boundary zone supports devices that must receive traffic from beyond an isolated domain in Windows Defender Firewall with Advanced Security.
ms.assetid: ed98b680-fd24-44bd-a7dd-26c522e45a20 ms.assetid: ed98b680-fd24-44bd-a7dd-26c522e45a20
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Boundary Zone # Boundary Zone
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
In most organizations, some devices can receive network traffic from devices that aren't part of the isolated domain, and therefore can't authenticate. To accept communications from untrusted devices, create a boundary zone within your isolated domain. In most organizations, some devices can receive network traffic from devices that aren't part of the isolated domain, and therefore can't authenticate. To accept communications from untrusted devices, create a boundary zone within your isolated domain.

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title: Certificate-based Isolation Policy Design Example (Windows) title: Certificate-based Isolation Policy Design Example (Windows)
description: This example uses a fictitious company to illustrate certificate-based isolation policy design in Windows Defender Firewall with Advanced Security. description: This example uses a fictitious company to illustrate certificate-based isolation policy design in Windows Defender Firewall with Advanced Security.
ms.assetid: 509b513e-dd49-4234-99f9-636fd2f749e3 ms.assetid: 509b513e-dd49-4234-99f9-636fd2f749e3
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Certificate-based Isolation Policy Design Example # Certificate-based Isolation Policy Design Example
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This design example continues to use the fictitious company Woodgrove Bank, as described in the sections [Firewall Policy Design Example](firewall-policy-design-example.md), [Domain Isolation Policy Design Example](domain-isolation-policy-design-example.md), and [Server Isolation Policy Design Example](server-isolation-policy-design-example.md). This design example continues to use the fictitious company Woodgrove Bank, as described in the sections [Firewall Policy Design Example](firewall-policy-design-example.md), [Domain Isolation Policy Design Example](domain-isolation-policy-design-example.md), and [Server Isolation Policy Design Example](server-isolation-policy-design-example.md).

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title: Certificate-based Isolation Policy Design (Windows) title: Certificate-based Isolation Policy Design (Windows)
description: Explore the methodology behind Certificate-based Isolation Policy Design and how it defers from Domain Isolation and Server Isolation Policy Design. description: Explore the methodology behind Certificate-based Isolation Policy Design and how it defers from Domain Isolation and Server Isolation Policy Design.
ms.assetid: 63e01a60-9daa-4701-9472-096c85e0f862 ms.assetid: 63e01a60-9daa-4701-9472-096c85e0f862
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Certificate-based isolation policy design # Certificate-based isolation policy design
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
In the certificate-based isolation policy design, you provide the same types of protections to your network traffic as described in the [Domain Isolation Policy Design](domain-isolation-policy-design.md) and [Server Isolation Policy Design](server-isolation-policy-design.md) sections. The only difference is the method used to share identification credentials during the authentication of your network traffic. In the certificate-based isolation policy design, you provide the same types of protections to your network traffic as described in the [Domain Isolation Policy Design](domain-isolation-policy-design.md) and [Server Isolation Policy Design](server-isolation-policy-design.md) sections. The only difference is the method used to share identification credentials during the authentication of your network traffic.

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title: Change Rules from Request to Require Mode (Windows) title: Change Rules from Request to Require Mode (Windows)
description: Learn how to convert a rule from request to require mode and apply the modified GPOs to the client devices. description: Learn how to convert a rule from request to require mode and apply the modified GPOs to the client devices.
ms.assetid: ad969eda-c681-48cb-a2c4-0b6cae5f4cff ms.assetid: ad969eda-c681-48cb-a2c4-0b6cae5f4cff
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Change Rules from Request to Require Mode # Change Rules from Request to Require Mode
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
After you confirm that network traffic is being correctly protected by using IPsec, you can change the rules for the domain isolation and encryption zones to require, instead of request, authentication. Don't change the rules for the boundary zone; they must stay in request mode so that devices in the boundary zone can continue to accept connections from devices that aren't part of the isolated domain. After you confirm that network traffic is being correctly protected by using IPsec, you can change the rules for the domain isolation and encryption zones to require, instead of request, authentication. Don't change the rules for the boundary zone; they must stay in request mode so that devices in the boundary zone can continue to accept connections from devices that aren't part of the isolated domain.

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title: Checklist Configuring Basic Firewall Settings (Windows) title: Checklist Configuring Basic Firewall Settings (Windows)
description: Configure Windows Firewall to set inbound and outbound behavior, display notifications, record log files and more of the necessary function for Firewall. description: Configure Windows Firewall to set inbound and outbound behavior, display notifications, record log files and more of the necessary function for Firewall.
ms.assetid: 0d10cdae-da3d-4a33-b8a4-6b6656b6d1f9 ms.assetid: 0d10cdae-da3d-4a33-b8a4-6b6656b6d1f9
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Checklist: Configuring Basic Firewall Settings # Checklist: Configuring Basic Firewall Settings
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This checklist includes tasks for configuring a GPO with firewall defaults and settings that are separate from the rules. This checklist includes tasks for configuring a GPO with firewall defaults and settings that are separate from the rules.

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title: Checklist Configuring Rules for an Isolated Server Zone (Windows) title: Checklist Configuring Rules for an Isolated Server Zone (Windows)
description: Use these tasks to configure connection security rules and IPsec settings in GPOs for servers in an isolated server zone that are part of an isolated domain. description: Use these tasks to configure connection security rules and IPsec settings in GPOs for servers in an isolated server zone that are part of an isolated domain.
ms.assetid: 67c50a91-e71e-4f1e-a534-dad2582e311c ms.assetid: 67c50a91-e71e-4f1e-a534-dad2582e311c
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Checklist: Configuring Rules for an Isolated Server Zone # Checklist: Configuring Rules for an Isolated Server Zone
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
The following checklists include tasks for configuring connection security rules and IPsec settings in your GPOs for servers in an isolated server zone that are part of an isolated domain. For information about creating a standalone isolated server zone that isn't part of an isolated domain, see [Checklist: Implementing a Standalone Server Isolation Policy Design](checklist-implementing-a-standalone-server-isolation-policy-design.md). The following checklists include tasks for configuring connection security rules and IPsec settings in your GPOs for servers in an isolated server zone that are part of an isolated domain. For information about creating a standalone isolated server zone that isn't part of an isolated domain, see [Checklist: Implementing a Standalone Server Isolation Policy Design](checklist-implementing-a-standalone-server-isolation-policy-design.md).

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title: Checklist Configuring Rules for Servers in a Standalone Isolated Server Zone (Windows) title: Checklist Configuring Rules for Servers in a Standalone Isolated Server Zone (Windows)
description: Checklist Configuring Rules for Servers in a Standalone Isolated Server Zone description: Checklist Configuring Rules for Servers in a Standalone Isolated Server Zone
ms.assetid: ccc09d06-ef75-43b0-9c77-db06f2940955 ms.assetid: ccc09d06-ef75-43b0-9c77-db06f2940955
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Checklist: Configuring Rules for Servers in a Standalone Isolated Server Zone # Checklist: Configuring Rules for Servers in a Standalone Isolated Server Zone
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This checklist includes tasks for configuring connection security rules and IPsec settings in your GPOs for servers in a standalone isolated server zone that isn't part of an isolated domain. In addition to requiring authentication and optionally encryption, servers in a server isolation zone are accessible only by users or devices that are authenticated as members of a network access group (NAG). The GPOs described here apply only to the isolated servers, not to the client devices that connect to them. For the GPOs for the client devices, see [Checklist: Creating Rules for Clients of a Standalone Isolated Server Zone](checklist-creating-rules-for-clients-of-a-standalone-isolated-server-zone.md). This checklist includes tasks for configuring connection security rules and IPsec settings in your GPOs for servers in a standalone isolated server zone that isn't part of an isolated domain. In addition to requiring authentication and optionally encryption, servers in a server isolation zone are accessible only by users or devices that are authenticated as members of a network access group (NAG). The GPOs described here apply only to the isolated servers, not to the client devices that connect to them. For the GPOs for the client devices, see [Checklist: Creating Rules for Clients of a Standalone Isolated Server Zone](checklist-creating-rules-for-clients-of-a-standalone-isolated-server-zone.md).

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title: Checklist Configuring Rules for the Boundary Zone (Windows) title: Checklist Configuring Rules for the Boundary Zone (Windows)
description: Use these tasks to configure connection security rules and IPsec settings in your GPOs to implement the boundary zone in an isolated domain. description: Use these tasks to configure connection security rules and IPsec settings in your GPOs to implement the boundary zone in an isolated domain.
ms.assetid: 25fe0197-de5a-4b4c-bc44-c6f0620ea94b ms.assetid: 25fe0197-de5a-4b4c-bc44-c6f0620ea94b
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Checklist: Configuring Rules for the Boundary Zone # Checklist: Configuring Rules for the Boundary Zone
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
The following checklists include tasks for configuring connection security rules and IPsec settings in your GPOs to implement the boundary zone in an isolated domain. The following checklists include tasks for configuring connection security rules and IPsec settings in your GPOs to implement the boundary zone in an isolated domain.

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title: Checklist Configuring Rules for the Encryption Zone (Windows) title: Checklist Configuring Rules for the Encryption Zone (Windows)
description: Use these tasks to configure connection security rules and IPsec settings in your GPOs to implement the encryption zone in an isolated domain. description: Use these tasks to configure connection security rules and IPsec settings in your GPOs to implement the encryption zone in an isolated domain.
ms.assetid: 87b1787b-0c70-47a4-ae52-700bff505ea4 ms.assetid: 87b1787b-0c70-47a4-ae52-700bff505ea4
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Checklist: Configuring Rules for the Encryption Zone # Checklist: Configuring Rules for the Encryption Zone
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This checklist includes tasks for configuring connection security rules and IPsec settings in your GPOs to implement the encryption zone in an isolated domain. This checklist includes tasks for configuring connection security rules and IPsec settings in your GPOs to implement the encryption zone in an isolated domain.

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@ -2,28 +2,30 @@
title: Checklist Configuring Rules for the Isolated Domain (Windows) title: Checklist Configuring Rules for the Isolated Domain (Windows)
description: Use these tasks to configure connection security rules and IPsec settings in your GPOs to implement the main zone in the isolated domain. description: Use these tasks to configure connection security rules and IPsec settings in your GPOs to implement the main zone in the isolated domain.
ms.assetid: bfd2d29e-4011-40ec-a52e-a67d4af9748e ms.assetid: bfd2d29e-4011-40ec-a52e-a67d4af9748e
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Checklist: Configuring Rules for the Isolated Domain # Checklist: Configuring Rules for the Isolated Domain
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
The following checklists include tasks for configuring connection security rules and IPsec settings in your GPOs to implement the main zone in the isolated domain. The following checklists include tasks for configuring connection security rules and IPsec settings in your GPOs to implement the main zone in the isolated domain.

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title: Checklist Creating Group Policy Objects (Windows) title: Checklist Creating Group Policy Objects (Windows)
description: Learn to deploy firewall settings, IPsec settings, firewall rules, or connection security rules, by using Group Policy in AD DS. description: Learn to deploy firewall settings, IPsec settings, firewall rules, or connection security rules, by using Group Policy in AD DS.
ms.assetid: e99bd6a4-34a7-47b5-9791-ae819977a559 ms.assetid: e99bd6a4-34a7-47b5-9791-ae819977a559
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Checklist: Creating Group Policy Objects # Checklist: Creating Group Policy Objects
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
To deploy firewall or IPsec settings or firewall or connection security rules, we recommend that you use Group Policy in AD DS. This section describes a tested, efficient method that requires some up-front work, but serves an administrator well in the end by making GPO assignments as easy as dropping a device into a membership group. To deploy firewall or IPsec settings or firewall or connection security rules, we recommend that you use Group Policy in AD DS. This section describes a tested, efficient method that requires some up-front work, but serves an administrator well in the end by making GPO assignments as easy as dropping a device into a membership group.

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@ -2,28 +2,30 @@
title: Checklist Creating Inbound Firewall Rules (Windows) title: Checklist Creating Inbound Firewall Rules (Windows)
description: Use these tasks for creating inbound firewall rules in your GPOs for Windows Defender Firewall with Advanced Security. description: Use these tasks for creating inbound firewall rules in your GPOs for Windows Defender Firewall with Advanced Security.
ms.assetid: 0520e14e-5c82-48da-8fbf-87cef36ce02f ms.assetid: 0520e14e-5c82-48da-8fbf-87cef36ce02f
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Checklist: Creating Inbound Firewall Rules # Checklist: Creating Inbound Firewall Rules
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This checklist includes tasks for creating firewall rules in your GPOs. This checklist includes tasks for creating firewall rules in your GPOs.

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@ -2,28 +2,30 @@
title: Checklist Creating Outbound Firewall Rules (Windows) title: Checklist Creating Outbound Firewall Rules (Windows)
description: Use these tasks for creating outbound firewall rules in your GPOs for Windows Defender Firewall with Advanced Security. description: Use these tasks for creating outbound firewall rules in your GPOs for Windows Defender Firewall with Advanced Security.
ms.assetid: 611bb98f-4e97-411f-82bf-7a844a4130de ms.assetid: 611bb98f-4e97-411f-82bf-7a844a4130de
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Checklist: Creating Outbound Firewall Rules # Checklist: Creating Outbound Firewall Rules
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This checklist includes tasks for creating outbound firewall rules in your GPOs. This checklist includes tasks for creating outbound firewall rules in your GPOs.

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@ -2,28 +2,30 @@
title: Create Rules for Standalone Isolated Server Zone Clients (Windows) title: Create Rules for Standalone Isolated Server Zone Clients (Windows)
description: Checklist for when creating rules for clients of a Standalone Isolated Server Zone description: Checklist for when creating rules for clients of a Standalone Isolated Server Zone
ms.assetid: 6a5e6478-add3-47e3-8221-972549e013f6 ms.assetid: 6a5e6478-add3-47e3-8221-972549e013f6
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Checklist: Creating Rules for Clients of a Standalone Isolated Server Zone # Checklist: Creating Rules for Clients of a Standalone Isolated Server Zone
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This checklist includes tasks for configuring connection security rules and IPsec settings in the GPOs for client devices that must connect to servers in an isolated server zone. This checklist includes tasks for configuring connection security rules and IPsec settings in the GPOs for client devices that must connect to servers in an isolated server zone.

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@ -2,28 +2,30 @@
title: Checklist Implementing a Basic Firewall Policy Design (Windows) title: Checklist Implementing a Basic Firewall Policy Design (Windows)
description: Follow this parent checklist for implementing a basic firewall policy design to ensure successful implementation. description: Follow this parent checklist for implementing a basic firewall policy design to ensure successful implementation.
ms.assetid: 6caf0c1e-ac72-4f9d-a986-978b77fbbaa3 ms.assetid: 6caf0c1e-ac72-4f9d-a986-978b77fbbaa3
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Checklist: Implementing a Basic Firewall Policy Design # Checklist: Implementing a Basic Firewall Policy Design
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This parent checklist includes cross-reference links to important concepts about the basic firewall policy design. It also contains links to subordinate checklists that will help you complete the tasks that are required to implement this design. This parent checklist includes cross-reference links to important concepts about the basic firewall policy design. It also contains links to subordinate checklists that will help you complete the tasks that are required to implement this design.

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@ -2,28 +2,30 @@
title: Checklist Implementing a Certificate-based Isolation Policy Design (Windows) title: Checklist Implementing a Certificate-based Isolation Policy Design (Windows)
description: Use these references to learn about using certificates as an authentication option and configure a certificate-based isolation policy design. description: Use these references to learn about using certificates as an authentication option and configure a certificate-based isolation policy design.
ms.assetid: 1e34b5ea-2e77-4598-a765-550418d33894 ms.assetid: 1e34b5ea-2e77-4598-a765-550418d33894
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Checklist: Implementing a Certificate-based Isolation Policy Design # Checklist: Implementing a Certificate-based Isolation Policy Design
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This parent checklist includes cross-reference links to important concepts about using certificates as an authentication option in either a domain isolation or server isolation design. This parent checklist includes cross-reference links to important concepts about using certificates as an authentication option in either a domain isolation or server isolation design.

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@ -2,28 +2,30 @@
title: Checklist Implementing a Domain Isolation Policy Design (Windows) title: Checklist Implementing a Domain Isolation Policy Design (Windows)
description: Use these references to learn about the domain isolation policy design and links to other checklists to complete tasks require to implement this design. description: Use these references to learn about the domain isolation policy design and links to other checklists to complete tasks require to implement this design.
ms.assetid: 76586eb3-c13c-4d71-812f-76bff200fc20 ms.assetid: 76586eb3-c13c-4d71-812f-76bff200fc20
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Checklist: Implementing a Domain Isolation Policy Design # Checklist: Implementing a Domain Isolation Policy Design
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This parent checklist includes cross-reference links to important concepts about the domain isolation policy design. It also contains links to subordinate checklists that will help you complete the tasks that are required to implement this design. This parent checklist includes cross-reference links to important concepts about the domain isolation policy design. It also contains links to subordinate checklists that will help you complete the tasks that are required to implement this design.

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@ -2,28 +2,30 @@
title: Checklist Implementing a Standalone Server Isolation Policy Design (Windows) title: Checklist Implementing a Standalone Server Isolation Policy Design (Windows)
description: Use these tasks to create a server isolation policy design that isn't part of an isolated domain. See references to concepts and links to other checklists. description: Use these tasks to create a server isolation policy design that isn't part of an isolated domain. See references to concepts and links to other checklists.
ms.assetid: 50a997d8-f079-408c-8ac6-ecd02078ade3 ms.assetid: 50a997d8-f079-408c-8ac6-ecd02078ade3
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Checklist: Implementing a Standalone Server Isolation Policy Design # Checklist: Implementing a Standalone Server Isolation Policy Design
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This checklist contains procedures for creating a server isolation policy design that isn't part of an isolated domain. For information on the steps required to create an isolated server zone within an isolated domain, see [Checklist: Configuring Rules for an Isolated Server Zone](checklist-configuring-rules-for-an-isolated-server-zone.md). This checklist contains procedures for creating a server isolation policy design that isn't part of an isolated domain. For information on the steps required to create an isolated server zone within an isolated domain, see [Checklist: Configuring Rules for an Isolated Server Zone](checklist-configuring-rules-for-an-isolated-server-zone.md).

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@ -2,28 +2,30 @@
title: Configure Authentication Methods (Windows) title: Configure Authentication Methods (Windows)
description: Learn how to configure authentication methods for devices in an isolated domain or standalone server zone in Windows Defender Firewall with Advanced Security. description: Learn how to configure authentication methods for devices in an isolated domain or standalone server zone in Windows Defender Firewall with Advanced Security.
ms.assetid: 5fcdc523-617f-4233-9213-15fe19f4cd02 ms.assetid: 5fcdc523-617f-4233-9213-15fe19f4cd02
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Configure Authentication Methods # Configure Authentication Methods
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This procedure shows you how to configure the authentication methods that can be used by computers in an isolated domain or standalone isolated server zone. This procedure shows you how to configure the authentication methods that can be used by computers in an isolated domain or standalone isolated server zone.

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@ -2,28 +2,30 @@
title: Configure Data Protection (Quick Mode) Settings (Windows) title: Configure Data Protection (Quick Mode) Settings (Windows)
description: Learn how to configure the data protection settings for connection security rules in an isolated domain or a standalone isolated server zone. description: Learn how to configure the data protection settings for connection security rules in an isolated domain or a standalone isolated server zone.
ms.assetid: fdcb1b36-e267-4be7-b842-5df9a067c9e0 ms.assetid: fdcb1b36-e267-4be7-b842-5df9a067c9e0
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Configure Data Protection (Quick Mode) Settings # Configure Data Protection (Quick Mode) Settings
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This procedure shows you how to configure the data protection (quick mode) settings for connection security rules in an isolated domain or a standalone isolated server zone. This procedure shows you how to configure the data protection (quick mode) settings for connection security rules in an isolated domain or a standalone isolated server zone.

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@ -2,28 +2,30 @@
title: Configure Group Policy to Autoenroll and Deploy Certificates (Windows) title: Configure Group Policy to Autoenroll and Deploy Certificates (Windows)
description: Learn how to configure Group Policy to automatically enroll client computer certificates and deploy them to the workstations on your network. description: Learn how to configure Group Policy to automatically enroll client computer certificates and deploy them to the workstations on your network.
ms.assetid: faeb62b5-2cc3-42f7-bee5-53ba45d05c09 ms.assetid: faeb62b5-2cc3-42f7-bee5-53ba45d05c09
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Configure Group Policy to Autoenroll and Deploy Certificates # Configure Group Policy to Autoenroll and Deploy Certificates
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
You can use this procedure to configure Group Policy to automatically enroll client computer certificates and deploy them to the workstations on your network. Follow this procedure for each GPO that contains IPsec connection security rules that require this certificate. You can use this procedure to configure Group Policy to automatically enroll client computer certificates and deploy them to the workstations on your network. Follow this procedure for each GPO that contains IPsec connection security rules that require this certificate.

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@ -2,28 +2,30 @@
title: Configure Key Exchange (Main Mode) Settings (Windows) title: Configure Key Exchange (Main Mode) Settings (Windows)
description: Learn how to configure the main mode key exchange settings used to secure the IPsec authentication traffic in Windows Defender Firewall with Advanced Security. description: Learn how to configure the main mode key exchange settings used to secure the IPsec authentication traffic in Windows Defender Firewall with Advanced Security.
ms.assetid: 5c593b6b-2cd9-43de-9b4e-95943fe82f52 ms.assetid: 5c593b6b-2cd9-43de-9b4e-95943fe82f52
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Configure Key Exchange (Main Mode) Settings # Configure Key Exchange (Main Mode) Settings
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This procedure shows you how to configure the main mode key exchange settings used to secure the IPsec authentication traffic. This procedure shows you how to configure the main mode key exchange settings used to secure the IPsec authentication traffic.

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@ -2,20 +2,26 @@
title: Configure the Rules to Require Encryption (Windows) title: Configure the Rules to Require Encryption (Windows)
description: Learn how to configure rules to add encryption algorithms and delete the algorithm combinations that don't use encryption for zones that require encryption. description: Learn how to configure rules to add encryption algorithms and delete the algorithm combinations that don't use encryption for zones that require encryption.
ms.assetid: 07b7760f-3225-4b4b-b418-51787b0972a0 ms.assetid: 07b7760f-3225-4b4b-b418-51787b0972a0
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Configure the Rules to Require Encryption # Configure the Rules to Require Encryption

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@ -2,28 +2,30 @@
title: Configure the Windows Defender Firewall Log (Windows) title: Configure the Windows Defender Firewall Log (Windows)
description: Learn how to configure Windows Defender Firewall with Advanced Security to log dropped packets or successful connections by using Group Policy Management MMC. description: Learn how to configure Windows Defender Firewall with Advanced Security to log dropped packets or successful connections by using Group Policy Management MMC.
ms.assetid: f037113d-506b-44d3-b9c0-0b79d03e7d18 ms.assetid: f037113d-506b-44d3-b9c0-0b79d03e7d18
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Configure the Windows Defender Firewall with Advanced Security Log # Configure the Windows Defender Firewall with Advanced Security Log
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
To configure Windows Defender Firewall with Advanced Security to log dropped packets or successful connections, use the Windows Defender Firewall with Advanced Security node in the Group Policy Management MMC snap-in. To configure Windows Defender Firewall with Advanced Security to log dropped packets or successful connections, use the Windows Defender Firewall with Advanced Security node in the Group Policy Management MMC snap-in.

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@ -2,25 +2,27 @@
title: Configure the Workstation Authentication Template (Windows) title: Configure the Workstation Authentication Template (Windows)
description: Learn how to configure a workstation authentication certificate template, which is used for device certificates that are enrolled and deployed to workstations. description: Learn how to configure a workstation authentication certificate template, which is used for device certificates that are enrolled and deployed to workstations.
ms.assetid: c3ac9960-6efc-47c1-bd69-d9d4bf84f7a6 ms.assetid: c3ac9960-6efc-47c1-bd69-d9d4bf84f7a6
ms.reviewer: ms.reviewer: jekrynit
manager: dansimp manager: aaroncz
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Configure the Workstation Authentication Certificate Template # Configure the Workstation Authentication Certificate Template
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This procedure describes how to configure a certificate template that Active Directory Certification Services (AD CS) uses as the starting point for device certificates that are automatically enrolled and deployed to workstations in the domain. It shows how to create a copy of a template, and then configure the template according to your design requirements. This procedure describes how to configure a certificate template that Active Directory Certification Services (AD CS) uses as the starting point for device certificates that are automatically enrolled and deployed to workstations in the domain. It shows how to create a copy of a template, and then configure the template according to your design requirements.

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@ -2,28 +2,30 @@
title: Configure Windows Defender Firewall with Advanced Security to Suppress Notifications When a Program is Blocked (Windows) title: Configure Windows Defender Firewall with Advanced Security to Suppress Notifications When a Program is Blocked (Windows)
description: Configure Windows Defender Firewall with Advanced Security to suppress notifications when a program is Blocked description: Configure Windows Defender Firewall with Advanced Security to suppress notifications when a program is Blocked
ms.assetid: b7665d1d-f4d2-4b5a-befc-8b6bd940f69b ms.assetid: b7665d1d-f4d2-4b5a-befc-8b6bd940f69b
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Configure Windows Defender Firewall with Advanced Security to Suppress Notifications When a Program Is Blocked # Configure Windows Defender Firewall with Advanced Security to Suppress Notifications When a Program Is Blocked
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
To configure Windows Defender Firewall with Advanced Security to suppress the display of a notification when it blocks a program that tries to listen for network traffic and to prohibit locally defined rules, use the Windows Defender Firewall with Advanced Security node in the Group Policy Management console. To configure Windows Defender Firewall with Advanced Security to suppress the display of a notification when it blocks a program that tries to listen for network traffic and to prohibit locally defined rules, use the Windows Defender Firewall with Advanced Security node in the Group Policy Management console.

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@ -2,28 +2,30 @@
title: Confirm That Certificates Are Deployed Correctly (Windows) title: Confirm That Certificates Are Deployed Correctly (Windows)
description: Learn how to confirm that a Group Policy is being applied as expected and that the certificates are being properly installed on the workstations. description: Learn how to confirm that a Group Policy is being applied as expected and that the certificates are being properly installed on the workstations.
ms.assetid: de0c8dfe-16b0-4d3b-8e8f-9282f6a65eee ms.assetid: de0c8dfe-16b0-4d3b-8e8f-9282f6a65eee
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: securit ms.pagetype: securit
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Confirm That Certificates Are Deployed Correctly # Confirm That Certificates Are Deployed Correctly
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
After configuring your certificates and autoenrollment in Group Policy, you can confirm that the policy is being applied as expected, and that the certificates are being properly installed on the workstation devices. After configuring your certificates and autoenrollment in Group Policy, you can confirm that the policy is being applied as expected, and that the certificates are being properly installed on the workstation devices.

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@ -2,28 +2,30 @@
title: Copy a GPO to Create a New GPO (Windows) title: Copy a GPO to Create a New GPO (Windows)
description: Learn how to make a copy of a GPO by using the Active Directory Users and devices MMC snap-in to create a GPO for boundary zone devices. description: Learn how to make a copy of a GPO by using the Active Directory Users and devices MMC snap-in to create a GPO for boundary zone devices.
ms.assetid: 7f6a23e5-4b3f-40d6-bf6d-7895558b1406 ms.assetid: 7f6a23e5-4b3f-40d6-bf6d-7895558b1406
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Copy a GPO to Create a New GPO # Copy a GPO to Create a New GPO
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
To create the GPO for the boundary zone devices, make a copy of the main domain isolation GPO, and then change the settings to request, instead of require, authentication. To make a copy of a GPO, use the Active Directory Users and devices MMC snap-in. To create the GPO for the boundary zone devices, make a copy of the main domain isolation GPO, and then change the settings to request, instead of require, authentication. To make a copy of a GPO, use the Active Directory Users and devices MMC snap-in.

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@ -2,28 +2,30 @@
title: Create a Group Account in Active Directory (Windows) title: Create a Group Account in Active Directory (Windows)
description: Learn how to create a security group for the computers that are to receive Group Policy settings by using the Active Directory Users and Computers console. description: Learn how to create a security group for the computers that are to receive Group Policy settings by using the Active Directory Users and Computers console.
ms.assetid: c3700413-e02d-4d56-96b8-7991f97ae432 ms.assetid: c3700413-e02d-4d56-96b8-7991f97ae432
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Create a Group Account in Active Directory # Create a Group Account in Active Directory
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
To create a security group to contain the computer accounts for the computers that are to receive a set of Group Policy settings, use the Active Directory Users and Computers console. To create a security group to contain the computer accounts for the computers that are to receive a set of Group Policy settings, use the Active Directory Users and Computers console.

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@ -2,28 +2,30 @@
title: Create a Group Policy Object (Windows) title: Create a Group Policy Object (Windows)
description: Learn how to use the Active Directory Users and Computers MMC snap-in to create a GPO. You must be a member of the Domain Administrators group. description: Learn how to use the Active Directory Users and Computers MMC snap-in to create a GPO. You must be a member of the Domain Administrators group.
ms.assetid: 72a50dd7-5033-4d97-a5eb-0aff8a35cced ms.assetid: 72a50dd7-5033-4d97-a5eb-0aff8a35cced
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Create a Group Policy Object # Create a Group Policy Object
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
To create a new GPO, use the Active Directory Users and Computers MMC snap-in. To create a new GPO, use the Active Directory Users and Computers MMC snap-in.

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@ -2,28 +2,30 @@
title: Create an Authentication Exemption List Rule (Windows) title: Create an Authentication Exemption List Rule (Windows)
description: Learn how to create rules that exempt devices that cannot communicate by using IPSec from the authentication requirements of your isolation policies. description: Learn how to create rules that exempt devices that cannot communicate by using IPSec from the authentication requirements of your isolation policies.
ms.assetid: 8f6493f3-8527-462a-82c0-fd91a6cb5dd8 ms.assetid: 8f6493f3-8527-462a-82c0-fd91a6cb5dd8
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Create an Authentication Exemption List Rule # Create an Authentication Exemption List Rule
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
In almost any isolated server or isolated domain scenario, there are some devices or devices that cannot communicate by using IPsec. This procedure shows you how to create rules that exempt those devices from the authentication requirements of your isolation policies. In almost any isolated server or isolated domain scenario, there are some devices or devices that cannot communicate by using IPsec. This procedure shows you how to create rules that exempt those devices from the authentication requirements of your isolation policies.

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@ -2,20 +2,26 @@
title: Create an Authentication Request Rule (Windows) title: Create an Authentication Request Rule (Windows)
description: Create a new rule for Windows Defender Firewall with Advanced Security so devices on the network use IPsec protocols and methods before they can communicate. description: Create a new rule for Windows Defender Firewall with Advanced Security so devices on the network use IPsec protocols and methods before they can communicate.
ms.assetid: 1296e048-039f-4d1a-aaf2-8472ad05e359 ms.assetid: 1296e048-039f-4d1a-aaf2-8472ad05e359
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Create an Authentication Request Rule # Create an Authentication Request Rule

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@ -2,28 +2,30 @@
title: Create an Inbound ICMP Rule (Windows) title: Create an Inbound ICMP Rule (Windows)
description: Learn how to allow inbound ICMP traffic by using the Group Policy Management MMC snap-in to create rules in Windows Defender Firewall with Advanced Security. description: Learn how to allow inbound ICMP traffic by using the Group Policy Management MMC snap-in to create rules in Windows Defender Firewall with Advanced Security.
ms.assetid: 267b940a-79d9-4322-b53b-81901e357344 ms.assetid: 267b940a-79d9-4322-b53b-81901e357344
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Create an Inbound ICMP Rule # Create an Inbound ICMP Rule
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
To allow inbound Internet Control Message Protocol (ICMP) network traffic, use the Windows Defender Firewall with Advanced Security node in the Group Policy Management MMC snap-in to create firewall rules. This type of rule allows ICMP requests and responses to be sent and received by computers on the network. To allow inbound Internet Control Message Protocol (ICMP) network traffic, use the Windows Defender Firewall with Advanced Security node in the Group Policy Management MMC snap-in to create firewall rules. This type of rule allows ICMP requests and responses to be sent and received by computers on the network.

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@ -2,28 +2,30 @@
title: Create an Inbound Port Rule (Windows) title: Create an Inbound Port Rule (Windows)
description: Learn to allow traffic on specific ports by using the Group Policy Management MMC snap-in to create rules in Windows Defender Firewall with Advanced Security. description: Learn to allow traffic on specific ports by using the Group Policy Management MMC snap-in to create rules in Windows Defender Firewall with Advanced Security.
ms.assetid: a7b6c6ca-32fa-46a9-a5df-a4e43147da9f ms.assetid: a7b6c6ca-32fa-46a9-a5df-a4e43147da9f
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Create an Inbound Port Rule # Create an Inbound Port Rule
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
To allow inbound network traffic on only a specified TCP or UDP port number, use the Windows Defender Firewall To allow inbound network traffic on only a specified TCP or UDP port number, use the Windows Defender Firewall
with Advanced Security node in the Group Policy Management MMC snap-in to create firewall rules. This type of rule allows any program that listens on a specified TCP or UDP port to receive network traffic sent to that port. with Advanced Security node in the Group Policy Management MMC snap-in to create firewall rules. This type of rule allows any program that listens on a specified TCP or UDP port to receive network traffic sent to that port.

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@ -2,28 +2,30 @@
title: Create an Inbound Program or Service Rule (Windows) title: Create an Inbound Program or Service Rule (Windows)
description: Learn how to allow inbound traffic to a program or service by using the Group Policy Management MMC snap-in to create firewall rules. description: Learn how to allow inbound traffic to a program or service by using the Group Policy Management MMC snap-in to create firewall rules.
ms.assetid: 00b7fa60-7c64-4ba5-ba95-c542052834cf ms.assetid: 00b7fa60-7c64-4ba5-ba95-c542052834cf
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Create an Inbound Program or Service Rule # Create an Inbound Program or Service Rule
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
To allow inbound network traffic to a specified program or service, use the Windows Defender Firewall with Advanced Securitynode in the Group Policy Management MMC snap-in to create firewall rules. This type of rule allows the program to listen and receive inbound network traffic on any port. To allow inbound network traffic to a specified program or service, use the Windows Defender Firewall with Advanced Securitynode in the Group Policy Management MMC snap-in to create firewall rules. This type of rule allows the program to listen and receive inbound network traffic on any port.

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@ -2,28 +2,30 @@
title: Create an Outbound Port Rule (Windows) title: Create an Outbound Port Rule (Windows)
description: Learn to block outbound traffic on a port by using the Group Policy Management MMC snap-in to create rules in Windows Defender Firewall with Advanced Security. description: Learn to block outbound traffic on a port by using the Group Policy Management MMC snap-in to create rules in Windows Defender Firewall with Advanced Security.
ms.assetid: 59062b91-756b-42ea-8f2a-832f05d77ddf ms.assetid: 59062b91-756b-42ea-8f2a-832f05d77ddf
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.mktglfcycl: deploy ms.mktglfcycl: deploy
ms.sitesec: library ms.sitesec: library
ms.pagetype: security ms.pagetype: security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
audience: ITPro audience: ITPro
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Create an Outbound Port Rule # Create an Outbound Port Rule
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
By default, Windows Defender Firewall allows all outbound network traffic unless it matches a rule that prohibits the traffic. To block outbound network traffic on a specified TCP or UDP port number, use the Windows Defender Firewall with Advanced Security node in the Group Policy Management console to create firewall rules. This type of rule blocks any outbound network traffic that matches the specified TCP or UDP port numbers. By default, Windows Defender Firewall allows all outbound network traffic unless it matches a rule that prohibits the traffic. To block outbound network traffic on a specified TCP or UDP port number, use the Windows Defender Firewall with Advanced Security node in the Group Policy Management console to create firewall rules. This type of rule blocks any outbound network traffic that matches the specified TCP or UDP port numbers.

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@ -1,24 +1,26 @@
--- ---
title: Create an Outbound Program or Service Rule (Windows) title: Create an Outbound Program or Service Rule (Windows)
description: Use the Windows Defender Firewall with Advanced Security node in the Group Policy Management console to create firewall rules. description: Use the Windows Defender Firewall with Advanced Security node in the Group Policy Management console to create firewall rules.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Create an Outbound Program or Service Rule # Create an Outbound Program or Service Rule
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
By default, Windows Defender Firewall allows all outbound network traffic unless it matches a rule that prohibits the traffic. To block outbound network traffic for a specified program or service, use the Windows Defender Firewall with Advanced Security node in the Group Policy Management console to create firewall rules. This type of rule prevents the program from sending any outbound network traffic on any port. By default, Windows Defender Firewall allows all outbound network traffic unless it matches a rule that prohibits the traffic. To block outbound network traffic for a specified program or service, use the Windows Defender Firewall with Advanced Security node in the Group Policy Management console to create firewall rules. This type of rule prevents the program from sending any outbound network traffic on any port.

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@ -1,24 +1,26 @@
--- ---
title: Create Inbound Rules to Support RPC (Windows) title: Create Inbound Rules to Support RPC (Windows)
description: Learn how to allow RPC network traffic by using the Group Policy Management MMC snap-in to create rules in Windows Defender Firewall with Advanced Security. description: Learn how to allow RPC network traffic by using the Group Policy Management MMC snap-in to create rules in Windows Defender Firewall with Advanced Security.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Create Inbound Rules to Support RPC # Create Inbound Rules to Support RPC
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
To allow inbound remote procedure call (RPC) network traffic, use the Windows Defender Firewall with Advanced Security node in the Group Policy Management console to create two firewall rules. The first rule allows incoming network packets on TCP port 135 to the RPC Endpoint Mapper service. The incoming traffic consists of requests to communicate with a specified network service. The RPC Endpoint Mapper replies with a dynamically assigned port number that the client must use to communicate with the service. The second rule allows the network traffic that is sent to the dynamically assigned port number. Using the two rules configured as described in this topic helps to protect your device by allowing network traffic only from devices that have received RPC dynamic port redirection and to only those TCP port numbers assigned by the RPC Endpoint Mapper. To allow inbound remote procedure call (RPC) network traffic, use the Windows Defender Firewall with Advanced Security node in the Group Policy Management console to create two firewall rules. The first rule allows incoming network packets on TCP port 135 to the RPC Endpoint Mapper service. The incoming traffic consists of requests to communicate with a specified network service. The RPC Endpoint Mapper replies with a dynamically assigned port number that the client must use to communicate with the service. The second rule allows the network traffic that is sent to the dynamically assigned port number. Using the two rules configured as described in this topic helps to protect your device by allowing network traffic only from devices that have received RPC dynamic port redirection and to only those TCP port numbers assigned by the RPC Endpoint Mapper.

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@ -1,23 +1,25 @@
--- ---
title: Create Windows Firewall rules in Intune (Windows) title: Create Windows Firewall rules in Intune (Windows)
description: Learn how to use Intune to create rules in Windows Defender Firewall with Advanced Security. Start by creating a profile in Device Configuration in Intune. description: Learn how to use Intune to create rules in Windows Defender Firewall with Advanced Security. Start by creating a profile in Device Configuration in Intune.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Create Windows Firewall rules in Intune # Create Windows Firewall rules in Intune
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
>[!IMPORTANT] >[!IMPORTANT]
>This information relates to prereleased product which may be substantially modified before it's commercially released. Microsoft makes no warranties, express or implied, with respect to the information provided here. >This information relates to prereleased product which may be substantially modified before it's commercially released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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@ -1,24 +1,26 @@
--- ---
title: Create WMI Filters for the GPO (Windows) title: Create WMI Filters for the GPO (Windows)
description: Learn how to use WMI filters on a GPO to make sure that each GPO for a group can only be applied to devices running the correct version of Windows. description: Learn how to use WMI filters on a GPO to make sure that each GPO for a group can only be applied to devices running the correct version of Windows.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Create WMI Filters for the GPO # Create WMI Filters for the GPO
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
To make sure that each GPO associated with a group can only be applied to devices running the correct version of Windows, use the Group Policy Management MMC snap-in to create and assign WMI filters to the GPO. Although you can create a separate membership group for each GPO, you would then have to manage the memberships of the different groups. Instead, use only a single membership group, and let WMI filters automatically ensure the correct GPO is applied to each device. To make sure that each GPO associated with a group can only be applied to devices running the correct version of Windows, use the Group Policy Management MMC snap-in to create and assign WMI filters to the GPO. Although you can create a separate membership group for each GPO, you would then have to manage the memberships of the different groups. Instead, use only a single membership group, and let WMI filters automatically ensure the correct GPO is applied to each device.

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--- ---
title: Designing a Windows Defender Firewall Strategy (Windows) title: Designing a Windows Defender Firewall Strategy (Windows)
description: Answer the question in this article to design an effective Windows Defender Firewall with Advanced Security Strategy. description: Answer the question in this article to design an effective Windows Defender Firewall with Advanced Security Strategy.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Designing a Windows Defender Firewall with Advanced Security Strategy # Designing a Windows Defender Firewall with Advanced Security Strategy
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
To select the most effective design for helping to protect the network, you must spend time collecting key information about your current computer environment. You must have a good understanding of what tasks the devices on the network perform, and how they use the network to accomplish those tasks. You must understand the network traffic generated by the programs running on the devices. To select the most effective design for helping to protect the network, you must spend time collecting key information about your current computer environment. You must have a good understanding of what tasks the devices on the network perform, and how they use the network to accomplish those tasks. You must understand the network traffic generated by the programs running on the devices.

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@ -1,24 +1,26 @@
--- ---
title: Determining the Trusted State of Your Devices (Windows) title: Determining the Trusted State of Your Devices (Windows)
description: Learn how to define the trusted state of devices in your enterprise to help design your strategy for using Windows Defender Firewall with Advanced Security. description: Learn how to define the trusted state of devices in your enterprise to help design your strategy for using Windows Defender Firewall with Advanced Security.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Determining the Trusted State of Your Devices # Determining the Trusted State of Your Devices
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
After obtaining information about the devices that are currently part of the IT infrastructure, you must determine at what point a device is considered trusted. The term *trusted* can mean different things to different people. Therefore, you must communicate a firm definition for it to all stakeholders in the project. Failure to do this communication can lead to problems with the security of the trusted environment, because the overall security can't exceed the level of security set by the least secure client that achieves trusted status. After obtaining information about the devices that are currently part of the IT infrastructure, you must determine at what point a device is considered trusted. The term *trusted* can mean different things to different people. Therefore, you must communicate a firm definition for it to all stakeholders in the project. Failure to do this communication can lead to problems with the security of the trusted environment, because the overall security can't exceed the level of security set by the least secure client that achieves trusted status.

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@ -1,24 +1,26 @@
--- ---
title: Documenting the Zones (Windows) title: Documenting the Zones (Windows)
description: Learn how to document the zone placement of devices in your design for Windows Defender Firewall with Advanced Security. description: Learn how to document the zone placement of devices in your design for Windows Defender Firewall with Advanced Security.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Documenting the Zones # Documenting the Zones
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
Generally, the task of determining zone membership isn't complex, but it can be time-consuming. Use the information generated during the [Designing a Windows Defender Firewall with Advanced Security Strategy](designing-a-windows-firewall-with-advanced-security-strategy.md) section of this guide to determine the zone in which to put each host. You can document this zone placement by adding a Group column to the inventory table shown in the Designing a Windows Defender Firewall with Advanced Security Strategy section. A sample is shown here: Generally, the task of determining zone membership isn't complex, but it can be time-consuming. Use the information generated during the [Designing a Windows Defender Firewall with Advanced Security Strategy](designing-a-windows-firewall-with-advanced-security-strategy.md) section of this guide to determine the zone in which to put each host. You can document this zone placement by adding a Group column to the inventory table shown in the Designing a Windows Defender Firewall with Advanced Security Strategy section. A sample is shown here:

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--- ---
title: Domain Isolation Policy Design Example (Windows) title: Domain Isolation Policy Design Example (Windows)
description: This example uses a fictitious company to illustrate domain isolation policy design in Windows Defender Firewall with Advanced Security. description: This example uses a fictitious company to illustrate domain isolation policy design in Windows Defender Firewall with Advanced Security.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Domain Isolation Policy Design Example # Domain Isolation Policy Design Example
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This design example continues to use the fictitious company Woodgrove Bank, and builds on the example described in the [Firewall Policy Design Example](firewall-policy-design-example.md) section. See that example for an explanation of the basic corporate network infrastructure at Woodgrove Bank with diagrams. This design example continues to use the fictitious company Woodgrove Bank, and builds on the example described in the [Firewall Policy Design Example](firewall-policy-design-example.md) section. See that example for an explanation of the basic corporate network infrastructure at Woodgrove Bank with diagrams.

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@ -1,24 +1,26 @@
--- ---
title: Domain Isolation Policy Design (Windows) title: Domain Isolation Policy Design (Windows)
description: Learn how to design a domain isolation policy, based on which devices accept only connections from authenticated members of the same isolated domain. description: Learn how to design a domain isolation policy, based on which devices accept only connections from authenticated members of the same isolated domain.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Domain Isolation Policy Design # Domain Isolation Policy Design
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
In the domain isolation policy design, you configure the devices on your network to accept only connections coming from devices that are authenticated as members of the same isolated domain. In the domain isolation policy design, you configure the devices on your network to accept only connections coming from devices that are authenticated as members of the same isolated domain.

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--- ---
title: Enable Predefined Inbound Rules (Windows) title: Enable Predefined Inbound Rules (Windows)
description: Learn the rules for Windows Defender Firewall with Advanced Security for common networking roles and functions. description: Learn the rules for Windows Defender Firewall with Advanced Security for common networking roles and functions.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Enable Predefined Inbound Rules # Enable Predefined Inbound Rules
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
Windows Defender Firewall with Advanced Security includes many predefined rules for common networking roles and functions. When you install a new server role on a device or enable a network feature on a client device, the installer typically enables the rules required for that role instead of creating new ones. When deploying firewall rules to the devices on the network, you can take advantage of these predefined rules instead of creating new ones. Using this advantage helps to ensure consistency and accuracy, because the rules have been thoroughly tested and are ready for use. Windows Defender Firewall with Advanced Security includes many predefined rules for common networking roles and functions. When you install a new server role on a device or enable a network feature on a client device, the installer typically enables the rules required for that role instead of creating new ones. When deploying firewall rules to the devices on the network, you can take advantage of these predefined rules instead of creating new ones. Using this advantage helps to ensure consistency and accuracy, because the rules have been thoroughly tested and are ready for use.

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@ -1,24 +1,26 @@
--- ---
title: Enable Predefined Outbound Rules (Windows) title: Enable Predefined Outbound Rules (Windows)
description: Learn to deploy predefined firewall rules that block outbound network traffic for common network functions in Windows Defender Firewall with Advanced Security. description: Learn to deploy predefined firewall rules that block outbound network traffic for common network functions in Windows Defender Firewall with Advanced Security.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/07/2021 ms.date: 09/07/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Enable Predefined Outbound Rules # Enable Predefined Outbound Rules
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
By default, Windows Defender Firewall with Advanced Security allows all outbound network traffic unless it matches a rule that prohibits the traffic. Windows Defender Firewall includes many predefined outbound rules that can be used to block network traffic for common networking roles and functions. When you install a new server role on a computer or enable a network feature on a client computer, the installer can install, but typically doesn't enable, outbound block rules for that role. When deploying firewall rules to the computers on the network, you can take advantage of these predefined rules instead of creating new ones. Using this advantage helps to ensure consistency and accuracy, because the rules have been thoroughly tested and are ready for use. By default, Windows Defender Firewall with Advanced Security allows all outbound network traffic unless it matches a rule that prohibits the traffic. Windows Defender Firewall includes many predefined outbound rules that can be used to block network traffic for common networking roles and functions. When you install a new server role on a computer or enable a network feature on a client computer, the installer can install, but typically doesn't enable, outbound block rules for that role. When deploying firewall rules to the computers on the network, you can take advantage of these predefined rules instead of creating new ones. Using this advantage helps to ensure consistency and accuracy, because the rules have been thoroughly tested and are ready for use.

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@ -1,24 +1,26 @@
--- ---
title: Encryption Zone GPOs (Windows) title: Encryption Zone GPOs (Windows)
description: Learn how to add a device to an encryption zone by adding the device account to the encryption zone group in Windows Defender Firewall with Advanced Security. description: Learn how to add a device to an encryption zone by adding the device account to the encryption zone group in Windows Defender Firewall with Advanced Security.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Encryption Zone GPOs # Encryption Zone GPOs
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
Handle encryption zones in a similar manner to the boundary zones. A device is added to an encryption zone by adding the device account to the encryption zone group. Woodgrove Bank has a single service that must be protected, and the devices that are running that service are added to the group CG\_DOMISO\_Encryption. This group is granted Read and Apply Group Policy permissions in on the GPO described in this section. Handle encryption zones in a similar manner to the boundary zones. A device is added to an encryption zone by adding the device account to the encryption zone group. Woodgrove Bank has a single service that must be protected, and the devices that are running that service are added to the group CG\_DOMISO\_Encryption. This group is granted Read and Apply Group Policy permissions in on the GPO described in this section.

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@ -1,24 +1,26 @@
--- ---
title: Encryption Zone (Windows) title: Encryption Zone (Windows)
description: Learn how to create an encryption zone to contain devices that host sensitive data and require that the sensitive network traffic be encrypted. description: Learn how to create an encryption zone to contain devices that host sensitive data and require that the sensitive network traffic be encrypted.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Encryption Zone # Encryption Zone
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
Some servers in the organization host data that's sensitive, including medical, financial, or other personal data. Government or industry regulations might require that this sensitive information must be encrypted when it's transferred between devices. Some servers in the organization host data that's sensitive, including medical, financial, or other personal data. Government or industry regulations might require that this sensitive information must be encrypted when it's transferred between devices.

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--- ---
title: Evaluating Windows Defender Firewall with Advanced Security Design Examples (Windows) title: Evaluating Windows Defender Firewall with Advanced Security Design Examples (Windows)
description: Evaluating Windows Defender Firewall with Advanced Security Design Examples description: Evaluating Windows Defender Firewall with Advanced Security Design Examples
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Evaluating Windows Defender Firewall with Advanced Security Design Examples # Evaluating Windows Defender Firewall with Advanced Security Design Examples
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
The following Windows Defender Firewall with Advanced Security design examples illustrate how you can use Windows Defender Firewall to improve the security of the devices connected to the network. You can use these topics to evaluate how the firewall and connection security rules work across all Windows Defender Firewall designs and to determine which design or combination of designs best suits the goals of your organization. The following Windows Defender Firewall with Advanced Security design examples illustrate how you can use Windows Defender Firewall to improve the security of the devices connected to the network. You can use these topics to evaluate how the firewall and connection security rules work across all Windows Defender Firewall designs and to determine which design or combination of designs best suits the goals of your organization.

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--- ---
title: Exempt ICMP from Authentication (Windows) title: Exempt ICMP from Authentication (Windows)
description: Learn how to add exemptions for any network traffic that uses the ICMP protocol in Windows Defender Firewall with Advanced Security. description: Learn how to add exemptions for any network traffic that uses the ICMP protocol in Windows Defender Firewall with Advanced Security.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Exempt ICMP from Authentication # Exempt ICMP from Authentication
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This procedure shows you how to add exemptions for any network traffic that uses the ICMP protocol. This procedure shows you how to add exemptions for any network traffic that uses the ICMP protocol.

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@ -1,24 +1,26 @@
--- ---
title: Exemption List (Windows) title: Exemption List (Windows)
description: Learn about reasons to add devices to an exemption list in Windows Defender Firewall with Advanced Security and the trade-offs of having too many exemptions. description: Learn about reasons to add devices to an exemption list in Windows Defender Firewall with Advanced Security and the trade-offs of having too many exemptions.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Exemption List # Exemption List
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
When you implement a server and domain isolation security model in your organization, you're likely to find more challenges. Key infrastructure servers such as DNS servers and DHCP servers typically must be available to all devices on the internal network, yet secured from network attacks. However, if they must remain available to all devices on the network, not just to isolated domain members, then these servers can't require IPsec for inbound access, nor can they use IPsec transport mode for outbound traffic. When you implement a server and domain isolation security model in your organization, you're likely to find more challenges. Key infrastructure servers such as DNS servers and DHCP servers typically must be available to all devices on the internal network, yet secured from network attacks. However, if they must remain available to all devices on the network, not just to isolated domain members, then these servers can't require IPsec for inbound access, nor can they use IPsec transport mode for outbound traffic.

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@ -1,17 +1,23 @@
--- ---
title: Filter origin audit log improvements title: Filter origin audit log improvements
description: Filter origin documentation audit log improvements description: Filter origin documentation audit log improvements
ms.reviewer: ms.reviewer: jekrynit
ms.author: v-bshilpa ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: normal ms.localizationpriority: normal
author: Benny-54 author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: ms.collection:
- m365-security-compliance - m365-security-compliance
- m365-initiative-windows-security - m365-initiative-windows-security
ms.topic: troubleshooting ms.topic: troubleshooting
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Filter origin audit log improvements # Filter origin audit log improvements

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@ -1,24 +1,26 @@
--- ---
title: Firewall GPOs (Windows) title: Firewall GPOs (Windows)
description: In this example, a Group Policy Object is linked to the domain container because the domain controllers aren't part of the isolated domain. description: In this example, a Group Policy Object is linked to the domain container because the domain controllers aren't part of the isolated domain.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Firewall GPOs # Firewall GPOs
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
All the devices on Woodgrove Bank's network that run Windows are part of the isolated domain, except domain controllers. To configure firewall rules, the GPO described in this section is linked to the domain container in the Active Directory OU hierarchy, and then filtered by using security group filters and WMI filters. All the devices on Woodgrove Bank's network that run Windows are part of the isolated domain, except domain controllers. To configure firewall rules, the GPO described in this section is linked to the domain container in the Active Directory OU hierarchy, and then filtered by using security group filters and WMI filters.

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@ -1,24 +1,26 @@
--- ---
title: Basic Firewall Policy Design Example (Windows) title: Basic Firewall Policy Design Example (Windows)
description: This example features a fictitious company and illustrates firewall policy design for Windows Defender Firewall with Advanced Security. description: This example features a fictitious company and illustrates firewall policy design for Windows Defender Firewall with Advanced Security.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Basic Firewall Policy Design Example # Basic Firewall Policy Design Example
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
In this example, the fictitious company Woodgrove Bank is a financial services institution. In this example, the fictitious company Woodgrove Bank is a financial services institution.

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@ -1,17 +1,23 @@
--- ---
title: Troubleshooting Windows Firewall settings after a Windows upgrade title: Troubleshooting Windows Firewall settings after a Windows upgrade
description: Firewall settings lost on upgrade description: Firewall settings lost on upgrade
ms.reviewer: ms.reviewer: jekrynit
ms.author: v-bshilpa ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: Benny-54 author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: ms.collection:
- m365-security-compliance - m365-security-compliance
- m365-initiative-windows-security - m365-initiative-windows-security
ms.topic: troubleshooting ms.topic: troubleshooting
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Troubleshooting Windows Firewall settings after a Windows upgrade # Troubleshooting Windows Firewall settings after a Windows upgrade

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@ -1,24 +1,26 @@
--- ---
title: Gathering Information about Your Active Directory Deployment (Windows) title: Gathering Information about Your Active Directory Deployment (Windows)
description: Learn about gathering Active Directory information, including domain layout, organizational unit architecture, and site topology, for your firewall deployment. description: Learn about gathering Active Directory information, including domain layout, organizational unit architecture, and site topology, for your firewall deployment.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Gathering Information about Your Active Directory Deployment # Gathering Information about Your Active Directory Deployment
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
Active Directory is another important item about which you must gather information. You must understand the forest structure. This structure includes domain layout, organizational unit (OU) architecture, and site topology. This information makes it possible to know where devices are currently placed, their configuration, and the impact of changes to Active Directory that result from implementing Windows Defender Firewall with Advanced Security. Review the following list for information needed: Active Directory is another important item about which you must gather information. You must understand the forest structure. This structure includes domain layout, organizational unit (OU) architecture, and site topology. This information makes it possible to know where devices are currently placed, their configuration, and the impact of changes to Active Directory that result from implementing Windows Defender Firewall with Advanced Security. Review the following list for information needed:

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@ -1,24 +1,26 @@
--- ---
title: Gathering Info about Your Network Infrastructure (Windows) title: Gathering Info about Your Network Infrastructure (Windows)
description: Learn how to gather info about your network infrastructure so that you can effectively plan for Windows Defender Firewall with Advanced Security deployment. description: Learn how to gather info about your network infrastructure so that you can effectively plan for Windows Defender Firewall with Advanced Security deployment.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Gathering Information about Your Current Network Infrastructure # Gathering Information about Your Current Network Infrastructure
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
Perhaps the most important aspect of planning for Windows Defender Firewall with Advanced Security deployment is the network architecture, because IPsec is layered on the Internet Protocol itself. An incomplete or inaccurate understanding of the network can prevent any Windows Defender Firewall solution from being successful. Understanding subnet layout, IP addressing schemes, and traffic patterns are part of this effort, but accurately documenting the following components are important to completing the planning phase of this project: Perhaps the most important aspect of planning for Windows Defender Firewall with Advanced Security deployment is the network architecture, because IPsec is layered on the Internet Protocol itself. An incomplete or inaccurate understanding of the network can prevent any Windows Defender Firewall solution from being successful. Understanding subnet layout, IP addressing schemes, and traffic patterns are part of this effort, but accurately documenting the following components are important to completing the planning phase of this project:

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@ -1,24 +1,26 @@
--- ---
title: Gathering Information about Your Devices (Windows) title: Gathering Information about Your Devices (Windows)
description: Learn what information to gather about the devices in your enterprise to plan your Windows Defender Firewall with Advanced Security deployment. description: Learn what information to gather about the devices in your enterprise to plan your Windows Defender Firewall with Advanced Security deployment.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Gathering Information about Your Devices # Gathering Information about Your Devices
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
One of the most valuable benefits of conducting an asset discovery project is the large amount of data that is obtained about the client and server devices on the network. When you start designing and planning your isolation zones, you must make decisions that require accurate information about the state of all hosts to ensure that they can use IPsec as planned. One of the most valuable benefits of conducting an asset discovery project is the large amount of data that is obtained about the client and server devices on the network. When you start designing and planning your isolation zones, you must make decisions that require accurate information about the state of all hosts to ensure that they can use IPsec as planned.

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@ -1,24 +1,26 @@
--- ---
title: Gathering Other Relevant Information (Windows) title: Gathering Other Relevant Information (Windows)
description: Learn about additional information you may need to gather to deploy Windows Defender Firewall with Advanced Security policies in your organization. description: Learn about additional information you may need to gather to deploy Windows Defender Firewall with Advanced Security policies in your organization.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Gathering Other Relevant Information # Gathering Other Relevant Information
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This topic discusses several other things that you should examine to see whether they'll cause any complications in your ability to deploy Windows Defender Firewall with Advanced Security policies in your organization. This topic discusses several other things that you should examine to see whether they'll cause any complications in your ability to deploy Windows Defender Firewall with Advanced Security policies in your organization.

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@ -1,24 +1,26 @@
--- ---
title: Gathering the Information You Need (Windows) title: Gathering the Information You Need (Windows)
description: Collect and analyze information about your network, directory services, and devices to prepare for Windows Defender Firewall with Advanced Security deployment. description: Collect and analyze information about your network, directory services, and devices to prepare for Windows Defender Firewall with Advanced Security deployment.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Gathering the Information You Need # Gathering the Information You Need
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
Before starting the planning process for a Windows Defender Firewall with Advanced Security deployment, you must collect and analyze up-to-date information about the network, the directory services, and the devices that are already deployed in the organization. This information enables you to create a design that accounts for all possible elements of the existing infrastructure. If the gathered information isn't accurate, problems can occur when devices and devices that weren't considered during the planning phase are encountered during implementation. Before starting the planning process for a Windows Defender Firewall with Advanced Security deployment, you must collect and analyze up-to-date information about the network, the directory services, and the devices that are already deployed in the organization. This information enables you to create a design that accounts for all possible elements of the existing infrastructure. If the gathered information isn't accurate, problems can occur when devices and devices that weren't considered during the planning phase are encountered during implementation.

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--- ---
title: GPO\_DOMISO\_Boundary (Windows) title: GPO\_DOMISO\_Boundary (Windows)
description: This example GPO supports devices that aren't part of the isolated domain to access specific servers that must be available to those untrusted devices. description: This example GPO supports devices that aren't part of the isolated domain to access specific servers that must be available to those untrusted devices.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# GPO\_DOMISO\_Boundary # GPO\_DOMISO\_Boundary
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This GPO is authored by using the Windows Defender Firewall with Advanced Security interface in the Group Policy editing tools. Woodgrove Bank began by copying and pasting the GPO for the Windows Server 2008 version of the isolated domain GPO, and then renamed the copy to reflect its new purpose. This GPO is authored by using the Windows Defender Firewall with Advanced Security interface in the Group Policy editing tools. Woodgrove Bank began by copying and pasting the GPO for the Windows Server 2008 version of the isolated domain GPO, and then renamed the copy to reflect its new purpose.

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@ -1,16 +1,22 @@
--- ---
title: GPO\_DOMISO\_Encryption\_WS2008 (Windows) title: GPO\_DOMISO\_Encryption\_WS2008 (Windows)
description: This example GPO supports the ability for servers that contain sensitive data to require encryption for all connection requests. description: This example GPO supports the ability for servers that contain sensitive data to require encryption for all connection requests.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# GPO\_DOMISO\_Encryption\_WS2008 # GPO\_DOMISO\_Encryption\_WS2008

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--- ---
title: GPO\_DOMISO\_Firewall (Windows) title: GPO\_DOMISO\_Firewall (Windows)
description: Learn about the settings and rules in this example GPO, which is authored by using the Group Policy editing tools. description: Learn about the settings and rules in this example GPO, which is authored by using the Group Policy editing tools.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# GPO\_DOMISO\_Firewall # GPO\_DOMISO\_Firewall
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This GPO is authored by using the Windows Defender Firewall This GPO is authored by using the Windows Defender Firewall
with Advanced Security interface in the Group Policy editing tools. The User Configuration section of the GPO is disabled. It is intended to only apply to devices that are running at least Windows 7 or Windows Server 2008. with Advanced Security interface in the Group Policy editing tools. The User Configuration section of the GPO is disabled. It is intended to only apply to devices that are running at least Windows 7 or Windows Server 2008.

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--- ---
title: GPO\_DOMISO\_IsolatedDomain\_Clients (Windows) title: GPO\_DOMISO\_IsolatedDomain\_Clients (Windows)
description: Author this GPO by using Windows Defender Firewall with Advanced Security interface in the Group Policy editing tools. description: Author this GPO by using Windows Defender Firewall with Advanced Security interface in the Group Policy editing tools.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# GPO\_DOMISO\_IsolatedDomain\_Clients # GPO\_DOMISO\_IsolatedDomain\_Clients
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This GPO is authored by using the Windows Defender Firewall with Advanced Security interface in the Group Policy editing tools. The User Configuration section of the GPO is disabled. It's intended to only apply to client devices that are running Windows 8, Windows 7, or Windows Vista. This GPO is authored by using the Windows Defender Firewall with Advanced Security interface in the Group Policy editing tools. The User Configuration section of the GPO is disabled. It's intended to only apply to client devices that are running Windows 8, Windows 7, or Windows Vista.

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@ -1,24 +1,26 @@
--- ---
title: GPO\_DOMISO\_IsolatedDomain\_Servers (Windows) title: GPO\_DOMISO\_IsolatedDomain\_Servers (Windows)
description: Author this GPO by using the Windows Defender Firewall with Advanced Security interface in the Group Policy editing tools. description: Author this GPO by using the Windows Defender Firewall with Advanced Security interface in the Group Policy editing tools.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# GPO\_DOMISO\_IsolatedDomain\_Servers # GPO\_DOMISO\_IsolatedDomain\_Servers
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This GPO is authored by using the Windows Defender Firewall interface in the Group Policy editing tools. The User Configuration section of the GPO is disabled. It's intended to only apply to server devices that are running at least Windows Server 2008. This GPO is authored by using the Windows Defender Firewall interface in the Group Policy editing tools. The User Configuration section of the GPO is disabled. It's intended to only apply to server devices that are running at least Windows Server 2008.

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@ -1,23 +1,25 @@
--- ---
title: Identify implementation goals for Windows Defender Firewall with Advanced Security Deployment (Windows) title: Identify implementation goals for Windows Defender Firewall with Advanced Security Deployment (Windows)
description: Identifying Your Windows Defender Firewall with Advanced Security (WFAS) implementation goals description: Identifying Your Windows Defender Firewall with Advanced Security (WFAS) implementation goals
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Identifying Windows Defender Firewall with Advanced Security implementation goals # Identifying Windows Defender Firewall with Advanced Security implementation goals
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
Correctly identifying your Windows Defender Firewall with Advanced Security implementation goals is essential for the success of your Windows Defender Firewall design project. Form a project team that can clearly articulate deployment issues in a vision statement. When you write your vision statement, identify, clarify, and refine your implementation goals. Prioritize and, if possible, combine your implementation goals so that you can design and deploy Windows Defender Firewall by using an iterative approach. You can take advantage of the predefined Windows Defender Firewall implementation goals presented in this guide that are relevant to your scenarios. Correctly identifying your Windows Defender Firewall with Advanced Security implementation goals is essential for the success of your Windows Defender Firewall design project. Form a project team that can clearly articulate deployment issues in a vision statement. When you write your vision statement, identify, clarify, and refine your implementation goals. Prioritize and, if possible, combine your implementation goals so that you can design and deploy Windows Defender Firewall by using an iterative approach. You can take advantage of the predefined Windows Defender Firewall implementation goals presented in this guide that are relevant to your scenarios.

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@ -1,24 +1,26 @@
--- ---
title: Implementing Your Windows Defender Firewall with Advanced Security Design Plan (Windows) title: Implementing Your Windows Defender Firewall with Advanced Security Design Plan (Windows)
description: Implementing Your Windows Defender Firewall with Advanced Security Design Plan description: Implementing Your Windows Defender Firewall with Advanced Security Design Plan
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Implementing Your Windows Defender Firewall with Advanced Security Design Plan # Implementing Your Windows Defender Firewall with Advanced Security Design Plan
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
The following are important factors in the implementation of your Windows Defender Firewall design plan: The following are important factors in the implementation of your Windows Defender Firewall design plan:

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@ -1,24 +1,26 @@
--- ---
title: Isolated Domain GPOs (Windows) title: Isolated Domain GPOs (Windows)
description: Learn about GPOs for isolated domains in this example configuration of Windows Defender Firewall with Advanced Security. description: Learn about GPOs for isolated domains in this example configuration of Windows Defender Firewall with Advanced Security.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Isolated Domain GPOs # Isolated Domain GPOs
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
All of the devices in the isolated domain are added to the group CG\_DOMISO\_IsolatedDomain. You must create multiple GPOs to align with this group, one for each Windows operating system that must have different rules or settings to implement the basic isolated domain functionality that you have in your isolated domain. This group is granted Read and Apply Group Policy permissions on all the GPOs described in this section. All of the devices in the isolated domain are added to the group CG\_DOMISO\_IsolatedDomain. You must create multiple GPOs to align with this group, one for each Windows operating system that must have different rules or settings to implement the basic isolated domain functionality that you have in your isolated domain. This group is granted Read and Apply Group Policy permissions on all the GPOs described in this section.

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@ -1,16 +1,22 @@
--- ---
title: Isolated Domain (Windows) title: Isolated Domain (Windows)
description: Learn about the isolated domain, which is the primary zone for trusted devices, which use connection security and firewall rules to control communication. description: Learn about the isolated domain, which is the primary zone for trusted devices, which use connection security and firewall rules to control communication.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Isolated Domain # Isolated Domain

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@ -3,22 +3,24 @@ title: Isolating Microsoft Store Apps on Your Network (Windows)
description: Learn how to customize your firewall configuration to isolate the network access of the new Microsoft Store apps that run on devices added to your network. description: Learn how to customize your firewall configuration to isolate the network access of the new Microsoft Store apps that run on devices added to your network.
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Isolating Microsoft Store Apps on Your Network # Isolating Microsoft Store Apps on Your Network
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
When you add new devices to your network, you may want to customize your Windows Defender Firewall with Advanced Security configuration to isolate the network access of the new Microsoft Store apps that run on them. Developers who build Microsoft Store apps can declare certain app capabilities that enable different classes of network access. A developer can decide what kind of network access the app requires and configure this capability for the app. When the app is installed on a device, appropriate firewall rules are automatically created to enable access. You can then customize the firewall configuration to further fine-tune this access if they desire more control over the network access for the app. When you add new devices to your network, you may want to customize your Windows Defender Firewall with Advanced Security configuration to isolate the network access of the new Microsoft Store apps that run on them. Developers who build Microsoft Store apps can declare certain app capabilities that enable different classes of network access. A developer can decide what kind of network access the app requires and configure this capability for the app. When the app is installed on a device, appropriate firewall rules are automatically created to enable access. You can then customize the firewall configuration to further fine-tune this access if they desire more control over the network access for the app.

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@ -1,24 +1,26 @@
--- ---
title: Link the GPO to the Domain (Windows) title: Link the GPO to the Domain (Windows)
description: Learn how to link a GPO to the Active Directory container for the target devices, after you configure it in Windows Defender Firewall with Advanced Security. description: Learn how to link a GPO to the Active Directory container for the target devices, after you configure it in Windows Defender Firewall with Advanced Security.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Link the GPO to the Domain # Link the GPO to the Domain
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
After you create the GPO and configure it with security group filters and WMI filters, you must link the GPO to the container in Active Directory that contains all of the target devices. After you create the GPO and configure it with security group filters and WMI filters, you must link the GPO to the container in Active Directory that contains all of the target devices.

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@ -1,24 +1,26 @@
--- ---
title: Mapping your implementation goals to a Windows Firewall with Advanced Security design (Windows) title: Mapping your implementation goals to a Windows Firewall with Advanced Security design (Windows)
description: Mapping your implementation goals to a Windows Firewall with Advanced Security design description: Mapping your implementation goals to a Windows Firewall with Advanced Security design
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Mapping your implementation goals to a Windows Firewall with Advanced Security design # Mapping your implementation goals to a Windows Firewall with Advanced Security design
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
After you finish reviewing the existing Windows Firewall with Advanced Security implementation goals and you determine which goals are important to your specific deployment, you can map those goals to a specific Windows Firewall with Advanced Security design. After you finish reviewing the existing Windows Firewall with Advanced Security implementation goals and you determine which goals are important to your specific deployment, you can map those goals to a specific Windows Firewall with Advanced Security design.
> [!IMPORTANT] > [!IMPORTANT]

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@ -1,24 +1,26 @@
--- ---
title: Modify GPO Filters (Windows) title: Modify GPO Filters (Windows)
description: Learn how to modify GPO filters to apply to a different zone or version of windows in Windows Defender Firewall with Advanced Security. description: Learn how to modify GPO filters to apply to a different zone or version of windows in Windows Defender Firewall with Advanced Security.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Modify GPO Filters to Apply to a Different Zone or Version of Windows # Modify GPO Filters to Apply to a Different Zone or Version of Windows
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
You must reconfigure your copied GPO so that it contains the correct security group and WMI filters for its new role. If you are creating the GPO for the isolated domain, use the [Block members of a group from applying a GPO](#to-block-members-of-a-group-from-applying-a-gpo) procedure to prevent members of the boundary and encryption zones from incorrectly applying the GPOs for the main isolated domain. You must reconfigure your copied GPO so that it contains the correct security group and WMI filters for its new role. If you are creating the GPO for the isolated domain, use the [Block members of a group from applying a GPO](#to-block-members-of-a-group-from-applying-a-gpo) procedure to prevent members of the boundary and encryption zones from incorrectly applying the GPOs for the main isolated domain.

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@ -1,24 +1,26 @@
--- ---
title: Open the Group Policy Management Console to IP Security Policies (Windows) title: Open the Group Policy Management Console to IP Security Policies (Windows)
description: Learn how to open the Group Policy Management Console to IP Security Policies to configure GPOs for earlier versions of the Windows operating system. description: Learn how to open the Group Policy Management Console to IP Security Policies to configure GPOs for earlier versions of the Windows operating system.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Open the Group Policy Management Console to IP Security Policies # Open the Group Policy Management Console to IP Security Policies
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
Procedures in this guide that refer to GPOs for earlier versions of the Windows operating system instruct you to work with the IP Security Policy section in the Group Policy Management Console (GPMC). Procedures in this guide that refer to GPOs for earlier versions of the Windows operating system instruct you to work with the IP Security Policy section in the Group Policy Management Console (GPMC).

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@ -1,24 +1,26 @@
--- ---
title: Group Policy Management of Windows Firewall with Advanced Security (Windows) title: Group Policy Management of Windows Firewall with Advanced Security (Windows)
description: Group Policy Management of Windows Firewall with Advanced Security description: Group Policy Management of Windows Firewall with Advanced Security
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Group Policy Management of Windows Firewall with Advanced Security # Group Policy Management of Windows Firewall with Advanced Security
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
Most of the procedures in this guide instruct you to use Group Policy settings for Windows Firewall with Advanced Security. Most of the procedures in this guide instruct you to use Group Policy settings for Windows Firewall with Advanced Security.

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@ -1,24 +1,26 @@
--- ---
title: Group Policy Management of Windows Defender Firewall (Windows) title: Group Policy Management of Windows Defender Firewall (Windows)
description: Group Policy Management of Windows Defender Firewall with Advanced Security description: Group Policy Management of Windows Defender Firewall with Advanced Security
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Group Policy Management of Windows Defender Firewall # Group Policy Management of Windows Defender Firewall
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
To open a GPO to Windows Defender Firewall: To open a GPO to Windows Defender Firewall:

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@ -1,24 +1,26 @@
--- ---
title: Open Windows Defender Firewall with Advanced Security (Windows) title: Open Windows Defender Firewall with Advanced Security (Windows)
description: Learn how to open the Windows Defender Firewall with Advanced Security console. You must be a member of the Administrators group. description: Learn how to open the Windows Defender Firewall with Advanced Security console. You must be a member of the Administrators group.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Open Windows Defender Firewall with Advanced Security # Open Windows Defender Firewall with Advanced Security
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
This procedure shows you how to open the Windows Defender Firewall with Advanced Security console. This procedure shows you how to open the Windows Defender Firewall with Advanced Security console.

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@ -1,24 +1,26 @@
--- ---
title: Planning Certificate-based Authentication (Windows) title: Planning Certificate-based Authentication (Windows)
description: Learn how a device unable to join an Active Directory domain can still participate in an isolated domain by using certificate-based authentication. description: Learn how a device unable to join an Active Directory domain can still participate in an isolated domain by using certificate-based authentication.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Planning Certificate-based Authentication # Planning Certificate-based Authentication
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
Sometimes a device can't join an Active Directory domain, and therefore can't use Kerberos V5 authentication with domain credentials. However, the device can still participate in the isolated domain by using certificate-based authentication. Sometimes a device can't join an Active Directory domain, and therefore can't use Kerberos V5 authentication with domain credentials. However, the device can still participate in the isolated domain by using certificate-based authentication.

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@ -1,24 +1,26 @@
--- ---
title: Planning Domain Isolation Zones (Windows) title: Planning Domain Isolation Zones (Windows)
description: Learn how to use information you've gathered to make decisions about isolation zones for your environment in Windows Defender Firewall with Advanced Security. description: Learn how to use information you've gathered to make decisions about isolation zones for your environment in Windows Defender Firewall with Advanced Security.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Planning Domain Isolation Zones # Planning Domain Isolation Zones
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
After you have the required information about your network, Active Directory, and client and server devices, you can use that information to make decisions about the isolation zones you want to use in your environment. After you have the required information about your network, Active Directory, and client and server devices, you can use that information to make decisions about the isolation zones you want to use in your environment.

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@ -1,24 +1,26 @@
--- ---
title: Planning GPO Deployment (Windows) title: Planning GPO Deployment (Windows)
description: Learn how to use security group filtering and WMI filtering to provide the most flexible options for applying GPOs to devices in Active Directory. description: Learn how to use security group filtering and WMI filtering to provide the most flexible options for applying GPOs to devices in Active Directory.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Planning GPO Deployment # Planning GPO Deployment
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
You can control which GPOs are applied to devices in Active Directory in a combination of three ways: You can control which GPOs are applied to devices in Active Directory in a combination of three ways:

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--- ---
title: Planning Group Policy Deployment for Your Isolation Zones (Windows) title: Planning Group Policy Deployment for Your Isolation Zones (Windows)
description: Learn how to plan a group policy deployment for your isolation zones after you determine the best logical design for your isolation environment. description: Learn how to plan a group policy deployment for your isolation zones after you determine the best logical design for your isolation environment.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Planning Group Policy Deployment for Your Isolation Zones # Planning Group Policy Deployment for Your Isolation Zones
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
After you've decided on the best logical design of your isolation environment for the network and device security requirements, you can start the implementation plan. After you've decided on the best logical design of your isolation environment for the network and device security requirements, you can start the implementation plan.

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@ -1,24 +1,26 @@
--- ---
title: Planning Isolation Groups for the Zones (Windows) title: Planning Isolation Groups for the Zones (Windows)
description: Learn about planning isolation groups for the zones in Microsoft Firewall, including information on universal groups and GPOs. description: Learn about planning isolation groups for the zones in Microsoft Firewall, including information on universal groups and GPOs.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Planning Isolation Groups for the Zones # Planning Isolation Groups for the Zones
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
Isolation groups in Active Directory are how you implement the various domain and server isolation zones. A device is assigned to a zone by adding its device account to the group that represents that zone. Isolation groups in Active Directory are how you implement the various domain and server isolation zones. A device is assigned to a zone by adding its device account to the group that represents that zone.

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@ -1,24 +1,26 @@
--- ---
title: Planning Network Access Groups (Windows) title: Planning Network Access Groups (Windows)
description: Learn how to implement a network access group for users and devices that can access an isolated server in Windows Defender Firewall with Advanced Security. description: Learn how to implement a network access group for users and devices that can access an isolated server in Windows Defender Firewall with Advanced Security.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Planning Network Access Groups # Planning Network Access Groups
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
A network access group (NAG) is used to identify users and devices that have permission to access an isolated server. The server is configured with firewall rules that allow only network connections that are authenticated as originating from a device, and optionally a user, whose accounts are members of its NAG. A member of the isolated domain can belong to as many NAGs as required. A network access group (NAG) is used to identify users and devices that have permission to access an isolated server. The server is configured with firewall rules that allow only network connections that are authenticated as originating from a device, and optionally a user, whose accounts are members of its NAG. A member of the isolated domain can belong to as many NAGs as required.

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@ -1,24 +1,26 @@
--- ---
title: Planning Server Isolation Zones (Windows) title: Planning Server Isolation Zones (Windows)
description: Learn how to restrict access to a server to approved users by using a server isolation zone in Windows Defender Firewall with Advanced Security. description: Learn how to restrict access to a server to approved users by using a server isolation zone in Windows Defender Firewall with Advanced Security.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Planning Server Isolation Zones # Planning Server Isolation Zones
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
Sometimes a server hosts data that is sensitive. If your servers host data that must not be compromised, you have several options to help protect that data. One was already addressed: adding the server to the encryption zone. Membership in that zone prevents the server from being accessed by any devices that are outside the isolated domain, and encrypts all network connections to server. Sometimes a server hosts data that is sensitive. If your servers host data that must not be compromised, you have several options to help protect that data. One was already addressed: adding the server to the encryption zone. Membership in that zone prevents the server from being accessed by any devices that are outside the isolated domain, and encrypts all network connections to server.

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@ -1,24 +1,26 @@
--- ---
title: Planning Settings for a Basic Firewall Policy (Windows) title: Planning Settings for a Basic Firewall Policy (Windows)
description: Learn how to design a basic policy for Windows Defender Firewall with Advanced Security, the settings and rules that enforce your requirements on devices. description: Learn how to design a basic policy for Windows Defender Firewall with Advanced Security, the settings and rules that enforce your requirements on devices.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Planning Settings for a Basic Firewall Policy # Planning Settings for a Basic Firewall Policy
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
After you've identified your requirements, and have the information about the network layout and devices available, you can begin to design the GPO settings and rules that will enable you to enforce your requirements on the devices. After you've identified your requirements, and have the information about the network layout and devices available, you can begin to design the GPO settings and rules that will enable you to enforce your requirements on the devices.

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@ -1,24 +1,26 @@
--- ---
title: Planning the GPOs (Windows) title: Planning the GPOs (Windows)
description: Learn about planning Group Policy Objects for your isolation zones in Windows Defender Firewall with Advanced Security, after you design the zone layout. description: Learn about planning Group Policy Objects for your isolation zones in Windows Defender Firewall with Advanced Security, after you design the zone layout.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Planning the GPOs # Planning the GPOs
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
When you plan the GPOs for your different isolation zones, you must complete the layout of the required zones and their mappings to the groups that link the devices to the zones. When you plan the GPOs for your different isolation zones, you must complete the layout of the required zones and their mappings to the groups that link the devices to the zones.

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@ -1,24 +1,26 @@
--- ---
title: Plan to Deploy Windows Defender Firewall with Advanced Security (Windows) title: Plan to Deploy Windows Defender Firewall with Advanced Security (Windows)
description: Use the design information in this article to plan for the deployment of Windows Defender Firewall with Advanced Security in your organization. description: Use the design information in this article to plan for the deployment of Windows Defender Firewall with Advanced Security in your organization.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Planning to Deploy Windows Defender Firewall with Advanced Security # Planning to Deploy Windows Defender Firewall with Advanced Security
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
After you collect information about your environment and decide on a design by following the guidance in the [Windows Defender Firewall with Advanced Security Design Guide](windows-firewall-with-advanced-security-design-guide.md), you can begin to plan the deployment of your design. With the completed design and the information in this topic, you can determine which tasks to perform to deploy Windows Defender Firewall with Advanced Security in your organization. After you collect information about your environment and decide on a design by following the guidance in the [Windows Defender Firewall with Advanced Security Design Guide](windows-firewall-with-advanced-security-design-guide.md), you can begin to plan the deployment of your design. With the completed design and the information in this topic, you can determine which tasks to perform to deploy Windows Defender Firewall with Advanced Security in your organization.

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@ -1,24 +1,26 @@
--- ---
title: Planning Your Windows Defender Firewall with Advanced Security Design (Windows) title: Planning Your Windows Defender Firewall with Advanced Security Design (Windows)
description: After you gather the relevant information, select the design or combination of designs for Windows Defender Firewall with Advanced Security in your environment. description: After you gather the relevant information, select the design or combination of designs for Windows Defender Firewall with Advanced Security in your environment.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Planning Your Windows Defender Firewall with Advanced Security Design # Planning Your Windows Defender Firewall with Advanced Security Design
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
After you've gathered the relevant information in the previous sections, and understood the basics of the designs as described earlier in this guide, you can select the design (or combination of designs) that meet your needs. After you've gathered the relevant information in the previous sections, and understood the basics of the designs as described earlier in this guide, you can select the design (or combination of designs) that meet your needs.

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@ -1,24 +1,26 @@
--- ---
title: Procedures Used in This Guide (Windows) title: Procedures Used in This Guide (Windows)
description: Refer to this summary of procedures for Windows Defender Firewall with Advanced Security from checklists in this guide. description: Refer to this summary of procedures for Windows Defender Firewall with Advanced Security from checklists in this guide.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Procedures Used in This Guide # Procedures Used in This Guide
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
The procedures in this section appear in the checklists found earlier in this document. They should be used only in the context of the checklists in which they appear. They are presented here in alphabetical order. The procedures in this section appear in the checklists found earlier in this document. They should be used only in the context of the checklists in which they appear. They are presented here in alphabetical order.

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@ -1,24 +1,26 @@
--- ---
title: Protect devices from unwanted network traffic (Windows) title: Protect devices from unwanted network traffic (Windows)
description: Learn how running a host-based firewall on every device in your organization can help protect against attacks as part of a defense-in-depth security strategy. description: Learn how running a host-based firewall on every device in your organization can help protect against attacks as part of a defense-in-depth security strategy.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 01/18/2022 ms.date: 01/18/2022
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Protect devices from unwanted network traffic # Protect devices from unwanted network traffic
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
Although network perimeter firewalls provide important protection to network resources from external threats, there are network threats that a perimeter firewall can't protect against. Some attacks might successfully penetrate the perimeter firewall, and at that point what can stop it? Other attacks might originate from inside the network, such as malware that is brought in on portable media and run on a trusted device. Portable devices are often taken outside the network and connected directly to the Internet, without adequate protection between the device and security threats. Although network perimeter firewalls provide important protection to network resources from external threats, there are network threats that a perimeter firewall can't protect against. Some attacks might successfully penetrate the perimeter firewall, and at that point what can stop it? Other attacks might originate from inside the network, such as malware that is brought in on portable media and run on a trusted device. Portable devices are often taken outside the network and connected directly to the Internet, without adequate protection between the device and security threats.

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@ -1,16 +1,22 @@
--- ---
title: Quarantine behavior title: Quarantine behavior
description: Quarantine behavior is explained in detail. description: Quarantine behavior is explained in detail.
ms.author: v-bshilpa ms.author: paoloma
author: Benny-54 author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.reviewer: ms.reviewer: jekrynit
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: normal ms.localizationpriority: normal
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Quarantine behavior # Quarantine behavior

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@ -1,24 +1,26 @@
--- ---
title: Require Encryption When Accessing Sensitive Network Resources (Windows) title: Require Encryption When Accessing Sensitive Network Resources (Windows)
description: Windows Defender Firewall with Advanced Security allows you to require that all network traffic in an isolated domain be encrypted. description: Windows Defender Firewall with Advanced Security allows you to require that all network traffic in an isolated domain be encrypted.
ms.reviewer: ms.reviewer: jekrynit
ms.author: dansimp ms.author: paoloma
ms.prod: m365-security ms.prod: m365-security
ms.localizationpriority: medium ms.localizationpriority: medium
author: dansimp author: paolomatarazzo
manager: dansimp manager: aaroncz
ms.collection: M365-security-compliance ms.collection: M365-security-compliance
ms.topic: conceptual ms.topic: conceptual
ms.date: 09/08/2021 ms.date: 09/08/2021
ms.technology: windows-sec ms.technology: windows-sec
appliesto:
- ✅ <b>Windows 10</b>
- ✅ <b>Windows 11</b>
- ✅ <b>Windows Server 2016</b>
- ✅ <b>Windows Server 2019</b>
- ✅ <b>Windows Server 2022</b>
--- ---
# Require Encryption When Accessing Sensitive Network Resources # Require Encryption When Accessing Sensitive Network Resources
**Applies to**
- Windows 10
- Windows 11
- Windows Server 2016 and above
The use of authentication in the previously described goal ([Restrict Access to Only Trusted Devices](restrict-access-to-only-trusted-devices.md)) enables a device in the isolated domain to block traffic from untrusted devices. However, it doesn't prevent an untrusted device from eavesdropping on the network traffic shared between two trusted devices, because by default network packets aren't encrypted. The use of authentication in the previously described goal ([Restrict Access to Only Trusted Devices](restrict-access-to-only-trusted-devices.md)) enables a device in the isolated domain to block traffic from untrusted devices. However, it doesn't prevent an untrusted device from eavesdropping on the network traffic shared between two trusted devices, because by default network packets aren't encrypted.

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