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WDAC --> App Control for Business

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Vinay Pamnani (from Dev Box)
2024-09-10 15:51:10 -06:00
parent c0d05ec056
commit b3aebafb79
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windows/security/operating-system-security/network-security/windows-firewall/rules.md
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@ -50,7 +50,7 @@ In either of these scenarios, once the rules are added, they must be deleted to
Windows Firewall supports the use of Windows Defender Application Control (WDAC) Application ID (AppID) tags in firewall rules. With this capability, Windows Firewall rules can be scoped to an application or a group of applications by referencing process tags, without using absolute path or sacrificing security. There are two steps for this configuration:
1. Deploy *WDAC AppId tagging policies*: a Windows Defender Application Control policy must be deployed, which specifies individual applications or groups of applications to apply a *PolicyAppId tag* to the process token(s). Then, the admin can define firewall rules that are scoped to all processes tagged with the matching *PolicyAppId*. For more information, see the [WDAC AppId tagging guide](../../../application-security/application-control/windows-defender-application-control/AppIdTagging/wdac-appid-tagging-guide.md) to create, deploy, and test an AppID policy to tag applications.
1. Deploy *WDAC AppId tagging policies*: a Windows Defender Application Control policy must be deployed, which specifies individual applications or groups of applications to apply a *PolicyAppId tag* to the process token(s). Then, the admin can define firewall rules that are scoped to all processes tagged with the matching *PolicyAppId*. For more information, see the [WDAC AppId tagging guide](../../../application-security/application-control/app-control-for-business/AppIdTagging/appcontrol-appid-tagging-guide.md) to create, deploy, and test an AppID policy to tag applications.
1. Configure firewall rules using *PolicyAppId tags* using one of the two methods:
- Using the [PolicyAppId node of the Firewall CSP](/windows/client-management/mdm/firewall-csp#mdmstorefirewallrulesfirewallrulenamepolicyappid) with an MDM solution like Microsoft Intune. If you use Microsoft Intune, you can deploy the rules from Microsoft Intune Admin center, under the path **Endpoint security** > **Firewall** > **Create policy** > **Windows 10, Windows 11, and Windows Server** > **Windows Firewall Rules**. When creating the rules, provide the *AppId tag* in the **Policy App ID** setting
- Create local firewall rules with PowerShell: use the [`New-NetFirewallRule`](/powershell/module/netsecurity/new-netfirewallrule) cmdlet and specify the `-PolicyAppId` parameter. You can specify one tag at a time while creating firewall rules. Multiple User Ids are supported