Changed Windows to Microsoft

Changed only UX content; will change links later.
This commit is contained in:
Jeff Reeds (Aquent LLC)
2020-05-21 14:21:37 -07:00
parent 75772245da
commit fd2fc009be
30 changed files with 65 additions and 65 deletions

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@ -100,7 +100,7 @@
#### [Evaluate next-generation protection](windows-defender-antivirus/evaluate-windows-defender-antivirus.md)
#### [Configure next-generation protection]()
##### [Configure Windows Defender Antivirus features](windows-defender-antivirus/configure-windows-defender-antivirus-features.md)
##### [Configure Microsoft Defender Antivirus features](windows-defender-antivirus/configure-windows-defender-antivirus-features.md)
##### [Utilize Microsoft cloud-delivered protection](windows-defender-antivirus/utilize-microsoft-cloud-protection-windows-defender-antivirus.md)
###### [Enable cloud-delivered protection](windows-defender-antivirus/enable-cloud-protection-windows-defender-antivirus.md)
@ -184,7 +184,7 @@
###### [Restore quarantined files](windows-defender-antivirus/restore-quarantined-files-windows-defender-antivirus.md)
##### [Manage next-generation protection in your business]()
###### [Handle false positives/negatives in Windows Defender Antivirus](windows-defender-antivirus/antivirus-false-positives-negatives.md)
###### [Handle false positives/negatives in Microsoft Defender Antivirus](windows-defender-antivirus/antivirus-false-positives-negatives.md)
###### [Management overview](windows-defender-antivirus/configuration-management-reference-windows-defender-antivirus.md)
###### [Use Microsoft Intune and Microsoft Endpoint Configuration Manager to manage next generation protection](windows-defender-antivirus/use-intune-config-manager-windows-defender-antivirus.md)
###### [Use Group Policy settings to manage next generation protection](windows-defender-antivirus/use-group-policy-windows-defender-antivirus.md)
@ -193,8 +193,8 @@
###### [Use the mpcmdrun.exe command line tool to manage next generation protection](windows-defender-antivirus/command-line-arguments-windows-defender-antivirus.md)
#### [Better together: Windows Defender Antivirus and Microsoft Defender ATP](windows-defender-antivirus/why-use-microsoft-antivirus.md)
#### [Better together: Windows Defender Antivirus and Office 365](windows-defender-antivirus/office-365-windows-defender-antivirus.md)
#### [Better together: Microsoft Defender Antivirus and Microsoft Defender ATP](windows-defender-antivirus/why-use-microsoft-antivirus.md)
#### [Better together: Microsoft Defender Antivirus and Office 365](windows-defender-antivirus/office-365-windows-defender-antivirus.md)
### [Microsoft Defender Advanced Threat Protection for Mac]()

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@ -26,7 +26,7 @@ Microsoft recommends [a layered approach to securing removable media](https://ak
1. [Allow or block removable devices](#allow-or-block-removable-devices) based on granular configuration to deny write access to removable disks and approve or deny devices by USB vendor IDs, product IDs, device IDs, or a combination. Flexible policy assignment of device installation settings based on an individual or group of Azure Active Directory (Azure AD) users and devices.
2. [Prevent threats from removable storage](#prevent-threats-from-removable-storage) introduced by removable storage devices by enabling:
- Windows Defender Antivirus real-time protection (RTP) to scan removable storage for malware.
- Microsoft Defender Antivirus real-time protection (RTP) to scan removable storage for malware.
- The Attack Surface Reduction (ASR) USB rule to block untrusted and unsigned processes that run from USB.
- Direct Memory Access (DMA) protection settings to mitigate DMA attacks, including Kernel DMA Protection for Thunderbolt and blocking DMA until a user signs in.
3. [Create customized alerts and response actions](#create-customized-alerts-and-response-actions) to monitor usage of removable devices based on these plug and play events or any other Microsoft Defender ATP events with [custom detection rules](https://docs.microsoft.com/windows/security/threat-protection/microsoft-defender-atp/custom-detection-rules).
@ -226,22 +226,22 @@ For more information about controlling USB devices, see the [Microsoft Defender
| Control | Description |
|----------|-------------|
| [Enable Windows Defender Antivirus Scanning](#enable-windows-defender-antivirus-scanning) | Enable Windows Defender Antivirus scanning for real-time protection or scheduled scans.|
| [Enable Microsoft Defender Antivirus Scanning](#enable-windows-defender-antivirus-scanning) | Enable Microsoft Defender Antivirus scanning for real-time protection or scheduled scans.|
| [Block untrusted and unsigned processes on USB peripherals](#block-untrusted-and-unsigned-processes-on-usb-peripherals) | Block USB files that are unsigned or untrusted. |
| [Protect against Direct Memory Access (DMA) attacks](#protect-against-direct-memory-access-dma-attacks) | Configure settings to protect against DMA attacks. |
>[!NOTE]
>Because an unauthorized USB peripheral can have firmware that spoofs its USB properties, we recommend only allowing specifically approved USB peripherals and limiting the users who can access them.
### Enable Windows Defender Antivirus Scanning
### Enable Microsoft Defender Antivirus Scanning
Protecting authorized removable storage with Windows Defender Antivirus requires [enabling real-time protection](https://docs.microsoft.com/windows/security/threat-protection/windows-defender-antivirus/configure-real-time-protection-windows-defender-antivirus) or scheduling scans and configuring removable drives for scans.
Protecting authorized removable storage with Microsoft Defender Antivirus requires [enabling real-time protection](https://docs.microsoft.com/windows/security/threat-protection/windows-defender-antivirus/configure-real-time-protection-windows-defender-antivirus) or scheduling scans and configuring removable drives for scans.
- If real-time protection is enabled, files are scanned before they are accessed and executed. The scanning scope includes all files, including those on mounted removable devices such as USB drives. You can optionally [run a PowerShell script to perform a custom scan](https://aka.ms/scanusb) of a USB drive after it is mounted, so that Windows Defender Antivirus starts scanning all files on a removable device once the removable device is attached. However, we recommend enabling real-time protection for improved scanning performance, especially for large storage devices.
- If real-time protection is enabled, files are scanned before they are accessed and executed. The scanning scope includes all files, including those on mounted removable devices such as USB drives. You can optionally [run a PowerShell script to perform a custom scan](https://aka.ms/scanusb) of a USB drive after it is mounted, so that Microsoft Defender Antivirus starts scanning all files on a removable device once the removable device is attached. However, we recommend enabling real-time protection for improved scanning performance, especially for large storage devices.
- If scheduled scans are used, then you need to disable the DisableRemovableDriveScanning setting (enabled by default) to scan the removable device during a full scan. Removable devices are scanned during a quick or custom scan regardless of the DisableRemovableDriveScanning setting.
>[!NOTE]
>We recommend enabling real-time monitoring for scanning. In Intune, you can enable real-time monitoring for Windows 10 in **Device Restrictions** > **Configure** > **Windows Defender Antivirus** > **Real-time monitoring**.
>We recommend enabling real-time monitoring for scanning. In Intune, you can enable real-time monitoring for Windows 10 in **Device Restrictions** > **Configure** > **Microsoft Defender Antivirus** > **Real-time monitoring**.
<!-- Need to build out point in the preceding note.
-->
@ -324,7 +324,7 @@ For example, using either approach, you can automatically have the Microsoft Def
## Related topics
- [Configure real-time protection for Windows Defender Antivirus](https://docs.microsoft.com/windows/security/threat-protection/windows-defender-antivirus/configure-real-time-protection-windows-defender-antivirus)
- [Configure real-time protection for Microsoft Defender Antivirus](https://docs.microsoft.com/windows/security/threat-protection/windows-defender-antivirus/configure-real-time-protection-windows-defender-antivirus)
- [Defender/AllowFullScanRemovableDriveScanning](https://docs.microsoft.com/windows/client-management/mdm/policy-csp-defender#defender-allowfullscanremovabledrivescanning)
- [Policy/DeviceInstallation CSP](https://docs.microsoft.com/windows/client-management/mdm/policy-csp-deviceinstallation)
- [Perform a custom scan of a removable device](https://aka.ms/scanusb)

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@ -159,11 +159,11 @@ Advertisements shown to you must:
#### Consumer opinion
Microsoft maintains a worldwide network of analysts and intelligence systems where you can [submit software for analysis](https://www.microsoft.com/wdsi/filesubmission). Your participation helps Microsoft identify new malware quickly. After analysis, Microsoft creates Security intelligence for software that meets the described criteria. This Security intelligence identifies the software as malware and are available to all users through Windows Defender Antivirus and other Microsoft antimalware solutions.
Microsoft maintains a worldwide network of analysts and intelligence systems where you can [submit software for analysis](https://www.microsoft.com/wdsi/filesubmission). Your participation helps Microsoft identify new malware quickly. After analysis, Microsoft creates Security intelligence for software that meets the described criteria. This Security intelligence identifies the software as malware and are available to all users through Microsoft Defender Antivirus and other Microsoft antimalware solutions.
## Potentially unwanted application (PUA)
Our PUA protection aims to safeguard user productivity and ensure enjoyable Windows experiences. This protection helps deliver more productive, performant, and delightful Windows experiences. For instruction on how to enable PUA protection in Chromium-based Microsoft Edge and Windows Defender Antivirus, see [Detect and block potentially unwanted applications](../windows-defender-antivirus/detect-block-potentially-unwanted-apps-windows-defender-antivirus.md).
Our PUA protection aims to safeguard user productivity and ensure enjoyable Windows experiences. This protection helps deliver more productive, performant, and delightful Windows experiences. For instruction on how to enable PUA protection in Chromium-based Microsoft Edge and Microsoft Defender Antivirus, see [Detect and block potentially unwanted applications](../windows-defender-antivirus/detect-block-potentially-unwanted-apps-windows-defender-antivirus.md).
*PUAs are not considered malware.*

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@ -43,8 +43,8 @@ It contains instructions to offer a program classified as unwanted software. You
## Why is the Windows Firewall blocking my program?
This is not related to Windows Defender Antivirus and other Microsoft antimalware. You can find out more about Windows Firewall from the Microsoft Developer Network.
This is not related to Microsoft Defender Antivirus and other Microsoft antimalware. You can find out more about Windows Firewall from the Microsoft Developer Network.
## Why does the Windows Defender SmartScreen say my program is not commonly downloaded?
This is not related to Windows Defender Antivirus and other Microsoft antimalware. You can find out more from the SmartScreen website.
This is not related to Microsoft Defender Antivirus and other Microsoft antimalware. You can find out more from the SmartScreen website.

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@ -40,4 +40,4 @@ Find more guidance about the file submission and detection dispute process in ou
### Scan your software
Use [Windows Defender Antivirus](https://docs.microsoft.com/windows/security/threat-protection/windows-defender-antivirus/windows-defender-antivirus-in-windows-10) to check your software against the latest Security intelligence and cloud protection from Microsoft.
Use [Microsoft Defender Antivirus](https://docs.microsoft.com/windows/security/threat-protection/windows-defender-antivirus/windows-defender-antivirus-in-windows-10) to check your software against the latest Security intelligence and cloud protection from Microsoft.

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@ -1,7 +1,7 @@
---
title: Malware names
ms.reviewer:
description: Understand the malware naming convention used by Windows Defender Antivirus and other Microsoft antimalware.
description: Understand the malware naming convention used by Microsoft Defender Antivirus and other Microsoft antimalware.
keywords: security, malware, names, Microsoft, MMPC, Microsoft Malware Protection Center, WDSI, malware name, malware prefix, malware type, virus name
ms.prod: w10
ms.mktglfcycl: secure

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@ -34,7 +34,7 @@ Microsoft Safety Scanner is a scan tool designed to find and remove malware from
- Safety scanner is a portable executable and does not appear in the Windows Start menu or as an icon on the desktop. Note where you saved this download.
- This tool does not replace your antimalware product. For real-time protection with automatic updates, use [Windows Defender Antivirus on Windows 10 and Windows 8](https://www.microsoft.com/windows/comprehensive-security) or [Microsoft Security Essentials on Windows 7](https://support.microsoft.com/help/14210/security-essentials-download). These antimalware products also provide powerful malware removal capabilities. If you are having difficulties removing malware with these products, you can refer to our help on [removing difficult threats](https://www.microsoft.com/wdsi/help/troubleshooting-infection).
- This tool does not replace your antimalware product. For real-time protection with automatic updates, use [Microsoft Defender Antivirus on Windows 10 and Windows 8](https://www.microsoft.com/windows/comprehensive-security) or [Microsoft Security Essentials on Windows 7](https://support.microsoft.com/help/14210/security-essentials-download). These antimalware products also provide powerful malware removal capabilities. If you are having difficulties removing malware with these products, you can refer to our help on [removing difficult threats](https://www.microsoft.com/wdsi/help/troubleshooting-infection).
## System requirements
@ -53,7 +53,7 @@ For more information about the Safety Scanner, see the support article on [how t
## Related resources
- [Troubleshooting Safety Scanner](https://support.microsoft.com/help/2520970/how-to-troubleshoot-an-error-when-you-run-the-microsoft-safety-scanner)
- [Windows Defender Antivirus](https://www.microsoft.com/windows/comprehensive-security)
- [Microsoft Defender Antivirus](https://www.microsoft.com/windows/comprehensive-security)
- [Microsoft Security Essentials](https://support.microsoft.com/help/14210/security-essentials-download)
- [Removing difficult threats](https://support.microsoft.com/help/4466982/windows-10-troubleshoot-problems-with-detecting-and-removing-malware)
- [Submit file for malware analysis](https://www.microsoft.com/wdsi/filesubmission)

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@ -45,13 +45,13 @@ It is also important to keep the following in mind:
* Use [Microsoft Edge](https://www.microsoft.com/windows/microsoft-edge) when browsing the internet. It blocks known support scam sites using Windows Defender SmartScreen (which is also used by Internet Explorer). Furthermore, Microsoft Edge can stop pop-up dialogue loops used by these sites.
* Enable [Windows Defender Antivirus](https://docs.microsoft.com/windows/security/threat-protection/windows-defender-antivirus/windows-defender-antivirus-in-windows-10) in Windows 10. It detects and removes known support scam malware.
* Enable [Microsoft Defender Antivirus](https://docs.microsoft.com/windows/security/threat-protection/windows-defender-antivirus/windows-defender-antivirus-in-windows-10) in Windows 10. It detects and removes known support scam malware.
## What to do if information has been given to a tech support person
* Uninstall applications that scammers asked to be install. If access has been granted, consider resetting the device
* Run a full scan with Windows Defender Antivirus to remove any malware. Apply all security updates as soon as they are available.
* Run a full scan with Microsoft Defender Antivirus to remove any malware. Apply all security updates as soon as they are available.
* Change passwords.

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@ -40,7 +40,7 @@ Trojans can come in many different varieties, but generally they do the followin
Use the following free Microsoft software to detect and remove it:
- [Windows Defender Antivirus](https://docs.microsoft.com/windows/security/threat-protection/windows-defender-antivirus/windows-defender-antivirus-in-windows-10) for Windows 10 and Windows 8.1, or [Microsoft Security Essentials](https://www.microsoft.com/download/details.aspx?id=5201) for previous versions of Windows.
- [Microsoft Defender Antivirus](https://docs.microsoft.com/windows/security/threat-protection/windows-defender-antivirus/windows-defender-antivirus-in-windows-10) for Windows 10 and Windows 8.1, or [Microsoft Security Essentials](https://www.microsoft.com/download/details.aspx?id=5201) for previous versions of Windows.
- [Microsoft Safety Scanner](safety-scanner-download.md)

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@ -43,7 +43,7 @@ To prevent unwanted software infection, download software only from official web
Use [Microsoft Edge](https://docs.microsoft.com/microsoft-edge/deploy/index) when browsing the internet. Microsoft Edge includes additional protections that effectively block browser modifiers that can change your browser settings. Microsoft Edge also blocks known websites hosting unwanted software using [Windows Defender SmartScreen](https://docs.microsoft.com/microsoft-edge/deploy/index) (also used by Internet Explorer).
Enable [Windows Defender Antivirus](https://docs.microsoft.com/windows/security/threat-protection/windows-defender-antivirus/windows-defender-antivirus-in-windows-10) in Windows 10. It provides real-time protection against threats and detects and removes known unwanted software.
Enable [Microsoft Defender Antivirus](https://docs.microsoft.com/windows/security/threat-protection/windows-defender-antivirus/windows-defender-antivirus-in-windows-10) in Windows 10. It provides real-time protection against threats and detects and removes known unwanted software.
Download [Microsoft Security Essentials](https://www.microsoft.com/download/details.aspx?id=5201) for real-time protection in Windows 7 or Windows Vista.

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@ -44,7 +44,7 @@ This image shows how a worm can quickly spread through a shared USB drive.
## How to protect against worms
Enable [Windows Defender Antivirus](https://docs.microsoft.com/windows/security/threat-protection/windows-defender-antivirus/windows-defender-antivirus-in-windows-10) in Windows 10. It provides real-time protection against threats and detects and removes known unwanted software.
Enable [Microsoft Defender Antivirus](https://docs.microsoft.com/windows/security/threat-protection/windows-defender-antivirus/windows-defender-antivirus-in-windows-10) in Windows 10. It provides real-time protection against threats and detects and removes known unwanted software.
Download [Microsoft Security Essentials](https://www.microsoft.com/download/details.aspx?id=5201) for real-time protection in Windows 7 or Windows Vista.

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@ -59,7 +59,7 @@ For tenants created on or after Windows 10, version 1809 the automated investiga
Blocking is only available if your organization fulfills these requirements:
- Uses Windows Defender Antivirus as the active antimalware solution and,
- Uses Microsoft Defender Antivirus as the active antimalware solution and,
- The cloud-based protection feature is enabled
This feature enables you to block potentially malicious files in your network. Blocking a file will prevent it from being read, written, or executed on machines in your organization.

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@ -25,7 +25,7 @@ ms.topic: article
>Want to experience Microsoft Defender ATP? [Sign up for a free trial.](https://www.microsoft.com/microsoft-365/windows/microsoft-defender-atp?ocid=docs-wdatp-advancedhuntingref-abovefoldlink)
The miscellaneous device events or `DeviceEvents` table in the [advanced hunting](advanced-hunting-overview.md) schema contains information about various event types, including events triggered by security controls, such as Windows Defender Antivirus and exploit protection. Use this reference to construct queries that return information from the table.
The miscellaneous device events or `DeviceEvents` table in the [advanced hunting](advanced-hunting-overview.md) schema contains information about various event types, including events triggered by security controls, such as Microsoft Defender Antivirus and exploit protection. Use this reference to construct queries that return information from the table.
For information on other tables in the advanced hunting schema, see [the advanced hunting schema reference](advanced-hunting-schema-reference.md).

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@ -46,7 +46,7 @@ Table and column names are also listed within the Microsoft Defender Security Ce
| **[DeviceRegistryEvents](advanced-hunting-deviceregistryevents-table.md)** | Creation and modification of registry entries |
| **[DeviceLogonEvents](advanced-hunting-devicelogonevents-table.md)** | Sign-ins and other authentication events |
| **[DeviceImageLoadEvents](advanced-hunting-deviceimageloadevents-table.md)** | DLL loading events |
| **[DeviceEvents](advanced-hunting-deviceevents-table.md)** | Multiple event types, including events triggered by security controls such as Windows Defender Antivirus and exploit protection |
| **[DeviceEvents](advanced-hunting-deviceevents-table.md)** | Multiple event types, including events triggered by security controls such as Microsoft Defender Antivirus and exploit protection |
| **[DeviceFileCertificateInfo](advanced-hunting-devicefilecertificateinfo-table.md)** | Certificate information of signed files obtained from certificate verification events on endpoints |
| **[DeviceTvmSoftwareInventoryVulnerabilities](advanced-hunting-devicetvmsoftwareinventoryvulnerabilities-table.md)** | Inventory of software on devices as well as any known vulnerabilities in these software products |
| **[DeviceTvmSoftwareVulnerabilitiesKB ](advanced-hunting-devicetvmsoftwarevulnerabilitieskb-table.md)** | Knowledge base of publicly disclosed vulnerabilities, including whether exploit code is publicly available |

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@ -58,7 +58,7 @@ Informational </br>(Grey) | Alerts that might not be considered harmful to the n
#### Understanding alert severity
Windows Defender Antivirus (Windows Defender AV) and Microsoft Defender ATP alert severities are different because they represent different scopes.
Microsoft Defender Antivirus (Windows Defender AV) and Microsoft Defender ATP alert severities are different because they represent different scopes.
The Windows Defender AV threat severity represents the absolute severity of the detected threat (malware), and is assigned based on the potential risk to the individual machine, if infected.
@ -118,7 +118,7 @@ You can choose between showing alerts that are assigned to you or automation.
Select the source that triggered the alert detection. Microsoft Threat Experts preview participants can now filter and see detections from the new threat experts-managed hunting service.
>[!NOTE]
>The Windows Defender Antivirus filter will only appear if machines are using Windows Defender Antivirus as the default real-time protection antimalware product.
>The Microsoft Defender Antivirus filter will only appear if machines are using Microsoft Defender Antivirus as the default real-time protection antimalware product.
### OS platform

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@ -35,7 +35,7 @@ The action center consists of two main tabs: **Pending actions** and **History**
- Remediation actions that were taken as a result of an automated investigation
- Remediation actions that were approved by your security operations team (some actions, such as sending a file to quarantine, can be undone)
- Commands that were run and remediation actions that were applied in Live Response sessions (some actions can be undone)
- Remediation actions that were applied by Windows Defender Antivirus (some actions can be undone)
- Remediation actions that were applied by Microsoft Defender Antivirus (some actions can be undone)
Use the **Customize columns** menu to select columns that you'd like to show or hide.

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@ -54,7 +54,7 @@ The following image shows an example of an alert that was triggered by behaviora
- **Feedback-loop blocking** (also referred to as rapid protection) Threat detections that are assumed to be false negatives are observed through behavioral intelligence. Threats are stopped and prevented from running on other endpoints. (Feedback-loop blocking is enabled by default.)
- **[Endpoint detection and response (EDR) in block mode](edr-in-block-mode.md)** Malicious artifacts or behaviors that are observed through post-breach protection are blocked and contained. EDR in block mode works even if Windows Defender Antivirus is not the primary antivirus solution. (EDR in block mode, currently in preview, is not enabled by default; you turn it on in the Microsoft Defender Security Center.)
- **[Endpoint detection and response (EDR) in block mode](edr-in-block-mode.md)** Malicious artifacts or behaviors that are observed through post-breach protection are blocked and contained. EDR in block mode works even if Microsoft Defender Antivirus is not the primary antivirus solution. (EDR in block mode, currently in preview, is not enabled by default; you turn it on in the Microsoft Defender Security Center.)
Expect more to come in the area of behavioral blocking and containment, as Microsoft continues to improve threat protection features and capabilities. To see what's planned and rolling out now, visit the [Microsoft 365 roadmap](https://www.microsoft.com/microsoft-365/roadmap).

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@ -33,7 +33,7 @@ Before you can deploy and track compliance to security baselines:
- [Ensure you have the necessary permissions](configure-machines.md#obtain-required-permissions)
## Compare the Microsoft Defender ATP and the Windows Intune security baselines
The Windows Intune security baseline provides a comprehensive set of recommended settings needed to securely configure machines running Windows, including browser settings, PowerShell settings, as well as settings for some security features like Windows Defender Antivirus. In contrast, the Microsoft Defender ATP baseline provides settings that optimize all the security controls in the Microsoft Defender ATP stack, including settings for endpoint detection and response (EDR) as well as settings also found in the Windows Intune security baseline. For more information about each baseline, see:
The Windows Intune security baseline provides a comprehensive set of recommended settings needed to securely configure machines running Windows, including browser settings, PowerShell settings, as well as settings for some security features like Microsoft Defender Antivirus. In contrast, the Microsoft Defender ATP baseline provides settings that optimize all the security controls in the Microsoft Defender ATP stack, including settings for endpoint detection and response (EDR) as well as settings also found in the Windows Intune security baseline. For more information about each baseline, see:
- [Windows security baseline settings for Intune](https://docs.microsoft.com/intune/security-baseline-settings-windows)
- [Microsoft Defender ATP baseline settings for Intune](https://docs.microsoft.com/intune/security-baseline-settings-defender-atp)

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@ -117,7 +117,7 @@ United Kingdom | ```uk.vortex-win.data.microsoft.com``` <br>```uk-v20.events.dat
United States | ```us.vortex-win.data.microsoft.com``` <br> ```ussus1eastprod.blob.core.windows.net``` <br> ```ussus1westprod.blob.core.windows.net``` <br> ```ussus2eastprod.blob.core.windows.net``` <br> ```ussus2westprod.blob.core.windows.net``` <br> ```ussus3eastprod.blob.core.windows.net``` <br> ```ussus3westprod.blob.core.windows.net``` <br> ```ussus4eastprod.blob.core.windows.net``` <br> ```ussus4westprod.blob.core.windows.net``` <br> ```us-v20.events.data.microsoft.com``` <br> ```winatp-gw-cus.microsoft.com``` <br> ```winatp-gw-eus.microsoft.com``` <br> ```wsus1eastprod.blob.core.windows.net``` <br> ```wsus1westprod.blob.core.windows.net``` <br> ```wsus2eastprod.blob.core.windows.net``` <br> ```wsus2westprod.blob.core.windows.net``` <br> ```automatedirstrprdcus.blob.core.windows.net``` <br> ```automatedirstrprdeus.blob.core.windows.net```
> [!NOTE]
> If you are using Windows Defender Antivirus in your environment, please refer to the following article for details on allowing connections to the Windows Defender Antivirus cloud service: https://docs.microsoft.com/windows/security/threat-protection/windows-defender-antivirus/configure-network-connections-windows-defender-antivirus
> If you are using Microsoft Defender Antivirus in your environment, please refer to the following article for details on allowing connections to the Microsoft Defender Antivirus cloud service: https://docs.microsoft.com/windows/security/threat-protection/windows-defender-antivirus/configure-network-connections-windows-defender-antivirus
If a proxy or firewall is blocking anonymous traffic, as Microsoft Defender ATP sensor is connecting from system context, make sure anonymous traffic is permitted in the previously listed URLs.

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@ -172,7 +172,7 @@ Support for Windows Server, provide deeper insight into activities happening on
```sc.exe query Windefend```
If the result is 'The specified service does not exist as an installed service', then you'll need to install Windows Defender AV. For more information, see [Windows Defender Antivirus in Windows 10](https://docs.microsoft.com/windows/security/threat-protection/windows-defender-antivirus/windows-defender-antivirus-in-windows-10).
If the result is 'The specified service does not exist as an installed service', then you'll need to install Windows Defender AV. For more information, see [Microsoft Defender Antivirus in Windows 10](https://docs.microsoft.com/windows/security/threat-protection/windows-defender-antivirus/windows-defender-antivirus-in-windows-10).
## Integration with Azure Security Center

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@ -61,7 +61,7 @@ Windows 10 mitigations that you can configure are listed in the following two ta
| **Credential Guard**<br> helps keep attackers<br>from gaining access through<br>Pass-the-Hash or<br>Pass-the-Ticket attacks | Credential Guard uses virtualization-based security to isolate secrets, such as NTLM password hashes and Kerberos Ticket Granting Tickets, so that only privileged system software can access them.<br>Credential Guard is included in Windows 10 Enterprise and Windows Server 2016.<br><br>**More information**: [Protect derived domain credentials with Credential Guard](/windows/access-protection/credential-guard/credential-guard) |
| **Enterprise certificate pinning**<br> helps prevent <br>man-in-the-middle attacks<br>that leverage PKI | Enterprise certificate pinning enables you to protect your internal domain names from chaining to unwanted certificates or to fraudulently issued certificates. With enterprise certificate pinning, you can "pin" (associate) an X.509 certificate and its public key to its Certification Authority, either root or leaf. <br><br>**More information**: [Enterprise Certificate Pinning](/windows/access-protection/enterprise-certificate-pinning) |
| **Device Guard**<br> helps keep a device<br>from running malware or<br>other untrusted apps | Device Guard includes a Code Integrity policy that you create; a whitelist of trusted apps—the only apps allowed to run in your organization. Device Guard also includes a powerful system mitigation called hypervisor-protected code integrity (HVCI), which leverages virtualization-based security (VBS) to protect Windows' kernel-mode code integrity validation process. HVCI has specific hardware requirements, and works with Code Integrity policies to help stop attacks even if they gain access to the kernel.<br>Device Guard is included in Windows 10 Enterprise and Windows Server 2016.<br><br>**More information**: [Introduction to Device Guard](/windows/device-security/device-guard/introduction-to-device-guard-virtualization-based-security-and-code-integrity-policies) |
| **Windows Defender Antivirus**,<br>which helps keep devices<br>free of viruses and other<br>malware | Windows 10 includes Windows Defender Antivirus, a robust inbox antimalware solution. Windows Defender Antivirus has been significantly improved since it was introduced in Windows 8.<br><br>**More information**: [Windows Defender Antivirus](#windows-defender-antivirus), later in this topic |
| **Microsoft Defender Antivirus**,<br>which helps keep devices<br>free of viruses and other<br>malware | Windows 10 includes Microsoft Defender Antivirus, a robust inbox antimalware solution. Microsoft Defender Antivirus has been significantly improved since it was introduced in Windows 8.<br><br>**More information**: [Microsoft Defender Antivirus](#windows-defender-antivirus), later in this topic |
| **Blocking of untrusted fonts**<br> helps prevent fonts<br>from being used in<br>elevation-of-privilege attacks | Block Untrusted Fonts is a setting that allows you to prevent users from loading fonts that are "untrusted" onto your network, which can mitigate elevation-of-privilege attacks associated with the parsing of font files. However, as of Windows 10, version 1703, this mitigation is less important, because font parsing is isolated in an [AppContainer sandbox](https://docs.microsoft.com/windows/win32/secauthz/appcontainer-isolation) (for a list describing this and other kernel pool protections, see [Kernel pool protections](#kernel-pool-protections), later in this topic).<br><br>**More information**: [Block untrusted fonts in an enterprise](/windows/threat-protection/block-untrusted-fonts-in-enterprise) |
| **Memory protections**<br> help prevent malware<br>from using memory manipulation<br>techniques such as buffer<br>overruns | These mitigations, listed in [Table 2](#table-2), help to protect against memory-based attacks, where malware or other code manipulates memory to gain control of a system (for example, malware that attempts to use buffer overruns to inject malicious executable code into memory. Note:<br>A subset of apps will not be able to run if some of these mitigations are set to their most restrictive settings. Testing can help you maximize protection while still allowing these apps to run.<br><br>**More information**: [Table 2](#table-2), later in this topic |
| **UEFI Secure Boot**<br> helps protect<br>the platform from<br>boot kits and rootkits | Unified Extensible Firmware Interface (UEFI) Secure Boot is a security standard for firmware built in to PCs by manufacturers beginning with Windows 8. It helps to protect the boot process and firmware against tampering, such as from a physically present attacker or from forms of malware that run early in the boot process or in kernel after startup.<br><br>**More information**: [UEFI and Secure Boot](/windows/device-security/bitlocker/bitlocker-countermeasures#uefi-and-secure-boot)</a> |
@ -88,19 +88,19 @@ For Windows 10, Microsoft improved SmartScreen (now called Windows Defender Sma
For more information, see [Microsoft Defender SmartScreen overview](microsoft-defender-smartscreen/microsoft-defender-smartscreen-overview.md).
### Windows Defender Antivirus
### Microsoft Defender Antivirus
Windows Defender Antivirus in Windows 10 uses a multi-pronged approach to improve antimalware:
Microsoft Defender Antivirus in Windows 10 uses a multi-pronged approach to improve antimalware:
- **Cloud-delivered protection** helps detect and block new malware within seconds, even if the malware has never been seen before. The service, available as of Windows 10, version 1703, uses distributed resources and machine learning to deliver protection to endpoints at a rate that is far faster than traditional signature updates.
- **Rich local context** improves how malware is identified. Windows 10 informs Windows Defender Antivirus not only about content like files and processes but also where the content came from, where it has been stored, and more. The information about source and history enables Windows Defender Antivirus to apply different levels of scrutiny to different content.
- **Rich local context** improves how malware is identified. Windows 10 informs Microsoft Defender Antivirus not only about content like files and processes but also where the content came from, where it has been stored, and more. The information about source and history enables Microsoft Defender Antivirus to apply different levels of scrutiny to different content.
- **Extensive global sensors** help keep Windows Defender Antivirus current and aware of even the newest malware. This is accomplished in two ways: by collecting the rich local context data from end points and by centrally analyzing that data.
- **Extensive global sensors** help keep Microsoft Defender Antivirus current and aware of even the newest malware. This is accomplished in two ways: by collecting the rich local context data from end points and by centrally analyzing that data.
- **Tamper proofing** helps guard Windows Defender Antivirus itself against malware attacks. For example, Windows Defender Antivirus uses Protected Processes, which prevents untrusted processes from attempting to tamper with Windows Defender Antivirus components, its registry keys, and so on. ([Protected Processes](#protected-processes) is described later in this topic.)
- **Tamper proofing** helps guard Microsoft Defender Antivirus itself against malware attacks. For example, Microsoft Defender Antivirus uses Protected Processes, which prevents untrusted processes from attempting to tamper with Microsoft Defender Antivirus components, its registry keys, and so on. ([Protected Processes](#protected-processes) is described later in this topic.)
- **Enterprise-level features** give IT pros the tools and configuration options necessary to make Windows Defender Antivirus an enterprise-class antimalware solution.
- **Enterprise-level features** give IT pros the tools and configuration options necessary to make Microsoft Defender Antivirus an enterprise-class antimalware solution.
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@ -20,7 +20,7 @@ ms.author: dansimp
On May 12, 2017 we detected a new ransomware that spreads like a worm by leveraging vulnerabilities that have been previously fixed. While security updates are automatically applied in most computers, some users and enterprises may delay deployment of patches. Unfortunately, the ransomware, known as [WannaCrypt](https://www.microsoft.com/security/portal/threat/encyclopedia/Entry.aspx?Name=Ransom:Win32/WannaCrypt), appears to have affected computers that have not applied the patch for these vulnerabilities. While the attack is unfolding, we remind users to install [MS17-010](https://technet.microsoft.com/library/security/ms17-010.aspx) if they have not already done so.
Microsoft antimalware diagnostic data immediately picked up signs of this campaign. Our expert systems gave us visibility and context into this new attack as it happened, allowing [Windows Defender Antivirus](https://technet.microsoft.com/itpro/windows/keep-secure/windows-defender-in-windows-10) to deliver real-time defense. Through automated analysis, machine learning, and predictive modeling, we were able to rapidly protect against this malware.
Microsoft antimalware diagnostic data immediately picked up signs of this campaign. Our expert systems gave us visibility and context into this new attack as it happened, allowing [Microsoft Defender Antivirus](https://technet.microsoft.com/itpro/windows/keep-secure/windows-defender-in-windows-10) to deliver real-time defense. Through automated analysis, machine learning, and predictive modeling, we were able to rapidly protect against this malware.
In this blog, we provide an early analysis of the end-to-end ransomware attack. Please note this threat is still under investigation. The attack is still active, and there is a possibility that the attacker will attempt to react to our detection response.
@ -189,7 +189,7 @@ We recommend customers that have not yet installed the security update [MS17-010
- Disable SMBv1 with the steps documented at [Microsoft Knowledge Base Article 2696547](https://support.microsoft.com/kb/2696547) and as [recommended previously](https://blogs.technet.microsoft.com/filecab/2016/09/16/stop-using-smb1/)
- Consider adding a rule on your router or firewall to block incoming SMB traffic on port 445
[Windows Defender Antivirus](https://technet.microsoft.com/itpro/windows/keep-secure/windows-defender-in-windows-10) detects this threat as [Ransom:Win32/WannaCrypt](https://www.microsoft.com/security/portal/threat/encyclopedia/Entry.aspx?Name=Ransom:Win32/WannaCrypt) as of the *1.243.297.0* update. Windows Defender Antivirus uses cloud-based protection, helping to protect you from the latest threats.
[Microsoft Defender Antivirus](https://technet.microsoft.com/itpro/windows/keep-secure/windows-defender-in-windows-10) detects this threat as [Ransom:Win32/WannaCrypt](https://www.microsoft.com/security/portal/threat/encyclopedia/Entry.aspx?Name=Ransom:Win32/WannaCrypt) as of the *1.243.297.0* update. Microsoft Defender Antivirus uses cloud-based protection, helping to protect you from the latest threats.
For enterprises, use [Device Guard](https://technet.microsoft.com/itpro/windows/keep-secure/device-guard-deployment-guide) to lock down devices and provide kernel-level virtualization-based security, allowing only trusted applications to run, effectively preventing malware from running.