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Update enable-exploit-protection.md
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Denise Vangel-MSFT
2021-01-08 09:46:55 -08:00
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@ -31,13 +31,12 @@ manager: dansimp
Many features from the Enhanced Mitigation Experience Toolkit (EMET) are included in exploit protection. Many features from the Enhanced Mitigation Experience Toolkit (EMET) are included in exploit protection.
You can enable each mitigation separately by using any of these methods: You can enable each mitigation separately by using any of these methods:
- [Windows Security app](#windows-security-app)
* [Windows Security app](#windows-security-app) - [Microsoft Intune](#intune)
* [Microsoft Intune](#intune) - [Mobile Device Management (MDM)](#mdm)
* [Mobile Device Management (MDM)](#mdm) - [Microsoft Endpoint Configuration Manager](#microsoft-endpoint-configuration-manager)
* [Microsoft Endpoint Configuration Manager](#microsoft-endpoint-configuration-manager) - [Group Policy](#group-policy)
* [Group Policy](#group-policy) - [PowerShell](#powershell)
* [PowerShell](#powershell)
Exploit protection is configured by default in Windows 10. You can set each mitigation to on, off, or to its default value. Some mitigations have additional options. Exploit protection is configured by default in Windows 10. You can set each mitigation to on, off, or to its default value. Some mitigations have additional options.
@ -47,15 +46,15 @@ You can also set mitigations to [audit mode](evaluate-exploit-protection.md). Au
## Windows Security app ## Windows Security app
1. Open the Windows Security app by clicking the shield icon in the task bar or searching the start menu for **Defender**. 1. Open the Windows Security app by clicking the shield icon in the task bar or searching the start menu for **Security**.
2. Click the **App & browser control** tile (or the app icon on the left menu bar) and then click **Exploit protection settings**. 2. Click the **App & browser control** tile (or the app icon on the left menu bar) and then click **Exploit protection settings**.
3. Go to **Program settings** and choose the app you want to apply mitigations to. <br/> 3. Go to **Program settings** and choose the app you want to apply mitigations to. <br/>
- If the app you want to configure is already listed, click it and then click **Edit**. - If the app you want to configure is already listed, click it and then click **Edit**.
- If the app is not listed, at the top of the list click **Add program to customize** and then choose how you want to add the app. <br/> - If the app is not listed, at the top of the list click **Add program to customize** and then choose how you want to add the app. <br/>
- Use **Add by program name** to have the mitigation applied to any running process with that name. You must specify a file with an extension. You can enter a full path to limit the mitigation to only the app with that name in that location. - Use **Add by program name** to have the mitigation applied to any running process with that name. You must specify a file with an extension. You can enter a full path to limit the mitigation to only the app with that name in that location.
- Use **Choose exact file path** to use a standard Windows Explorer file picker window to find and select the file you want. - Use **Choose exact file path** to use a standard Windows Explorer file picker window to find and select the file you want.
4. After selecting the app, you'll see a list of all the mitigations that can be applied. Choosing **Audit** will apply the mitigation in audit mode only. You are notified if you need to restart the process or app, or if you need to restart Windows. 4. After selecting the app, you'll see a list of all the mitigations that can be applied. Choosing **Audit** will apply the mitigation in audit mode only. You are notified if you need to restart the process or app, or if you need to restart Windows.
@ -160,11 +159,8 @@ Get-ProcessMitigation -Name processName.exe
> [!IMPORTANT] > [!IMPORTANT]
> System-level mitigations that have not been configured will show a status of `NOTSET`. > System-level mitigations that have not been configured will show a status of `NOTSET`.
> > - For system-level settings, `NOTSET` indicates the default setting for that mitigation has been applied.
> For system-level settings, `NOTSET` indicates the default setting for that mitigation has been applied. > - For app-level settings, `NOTSET` indicates the system-level setting for the mitigation will be applied.
>
> For app-level settings, `NOTSET` indicates the system-level setting for the mitigation will be applied.
>
> The default setting for each system-level mitigation can be seen in the Windows Security. > The default setting for each system-level mitigation can be seen in the Windows Security.
Use `Set` to configure each mitigation in the following format: Use `Set` to configure each mitigation in the following format:
@ -207,31 +203,31 @@ If you need to restore the mitigation back to the system default, you need to in
Set-Processmitigation -Name test.exe -Remove -Disable DEP Set-Processmitigation -Name test.exe -Remove -Disable DEP
``` ```
This table lists the PowerShell cmdlets (and associated audit mode cmdlet) that can be used to configure each mitigation. This table lists the individual **Mitigations** (and **Audits**, when available) to be used with the `-Enable` or `-Disable` cmdlet parameters.
|Mitigation | Applies to | PowerShell cmdlets | Audit mode cmdlet | | Mitigation type | Applies to | Mitigation cmdlet parameter keyword | Audit mode cmdlet parameter |
|:---|:---|:---|:---| | :-------------- | :--------- | :---------------------------------- | :-------------------------- |
|Control flow guard (CFG) | System and app-level | CFG, StrictCFG, SuppressExports | Audit not available | | Control flow guard (CFG) | System and app-level | CFG, StrictCFG, SuppressExports | Audit not available |
|Data Execution Prevention (DEP) | System and app-level | DEP, EmulateAtlThunks | Audit not available | | Data Execution Prevention (DEP) | System and app-level | DEP, EmulateAtlThunks | Audit not available |
|Force randomization for images (Mandatory ASLR) | System and app-level | ForceRelocateImages | Audit not available | | Force randomization for images (Mandatory ASLR) | System and app-level | ForceRelocateImages | Audit not available |
|Randomize memory allocations (Bottom-Up ASLR) | System and app-level | BottomUp, HighEntropy | Audit not available | Randomize memory allocations (Bottom-Up ASLR) | System and app-level | BottomUp, HighEntropy | Audit not available
|Validate exception chains (SEHOP) | System and app-level | SEHOP, SEHOPTelemetry | Audit not available | Validate exception chains (SEHOP) | System and app-level | SEHOP, SEHOPTelemetry | Audit not available |
|Validate heap integrity | System and app-level | TerminateOnHeapError | Audit not available | Validate heap integrity | System and app-level | TerminateOnError | Audit not available |
|Arbitrary code guard (ACG) | App-level only | DynamicCode | AuditDynamicCode | Arbitrary code guard (ACG) | App-level only | DynamicCode | AuditDynamicCode |
|Block low integrity images | App-level only | BlockLowLabel | AuditImageLoad | Block low integrity images | App-level only | BlockLowLabel | AuditImageLoad |
|Block remote images | App-level only | BlockRemoteImages | Audit not available | Block remote images | App-level only | BlockRemoteImages | Audit not available |
|Block untrusted fonts | App-level only | DisableNonSystemFonts | AuditFont, FontAuditOnly | Block untrusted fonts | App-level only | DisableNonSystemFonts | AuditFont, FontAuditOnly |
|Code integrity guard | App-level only | BlockNonMicrosoftSigned, AllowStoreSigned | AuditMicrosoftSigned, AuditStoreSigned | Code integrity guard | App-level only | BlockNonMicrosoftSigned, AllowStoreSigned | AuditMicrosoftSigned, AuditStoreSigned |
|Disable extension points | App-level only | ExtensionPoint | Audit not available | Disable extension points | App-level only | ExtensionPoint | Audit not available |
|Disable Win32k system calls | App-level only | DisableWin32kSystemCalls | AuditSystemCall | Disable Win32k system calls | App-level only | DisableWin32kSystemCalls | AuditSystemCall |
|Do not allow child processes | App-level only | DisallowChildProcessCreation | AuditChildProcess | Do not allow child processes | App-level only | DisallowChildProcessCreation | AuditChildProcess |
|Export address filtering (EAF) | App-level only | EnableExportAddressFilterPlus, EnableExportAddressFilter <a href="#r1" id="t1">\[1\]</a> | Audit not available<a href="#r2" id="t2">\[2\]</a> | | Export address filtering (EAF) | App-level only | EnableExportAddressFilterPlus, EnableExportAddressFilter <a href="#r1" id="t1">\[1\]</a> | Audit not available<a href="#r2" id="t2">\[2\]</a> |
|Import address filtering (IAF) | App-level only | EnableImportAddressFilter | Audit not available<a href="#r2" id="t2">\[2\]</a> | | Import address filtering (IAF) | App-level only | EnableImportAddressFilter | Audit not available<a href="#r2" id="t2">\[2\]</a> |
|Simulate execution (SimExec) | App-level only | EnableRopSimExec | Audit not available<a href="#r2" id="t2">\[2\]</a> | | Simulate execution (SimExec) | App-level only | EnableRopSimExec | Audit not available<a href="#r2" id="t2">\[2\]</a> |
|Validate API invocation (CallerCheck) | App-level only | EnableRopCallerCheck | Audit not available<a href="#r2" id="t2">\[2\]</a> | | Validate API invocation (CallerCheck) | App-level only | EnableRopCallerCheck | Audit not available<a href="#r2" id="t2">\[2\]</a> |
|Validate handle usage | App-level only | StrictHandle | Audit not available | | Validate handle usage | App-level only | StrictHandle | Audit not available |
|Validate image dependency integrity | App-level only | EnforceModuleDepencySigning | Audit not available | | Validate image dependency integrity | App-level only | EnforceModuleDepencySigning | Audit not available |
|Validate stack integrity (StackPivot) | App-level only | EnableRopStackPivot | Audit not available<a href="#r2" id="t2">\[2\]</a> | | Validate stack integrity (StackPivot) | App-level only | EnableRopStackPivot | Audit not available<a href="#r2" id="t2">\[2\]</a> |
<a href="#t1" id="r1">\[1\]</a>: Use the following format to enable EAF modules for DLLs for a process: <a href="#t1" id="r1">\[1\]</a>: Use the following format to enable EAF modules for DLLs for a process:
@ -239,6 +235,7 @@ This table lists the PowerShell cmdlets (and associated audit mode cmdlet) that
Set-ProcessMitigation -Name processName.exe -Enable EnableExportAddressFilterPlus -EAFModules dllName1.dll,dllName2.dll Set-ProcessMitigation -Name processName.exe -Enable EnableExportAddressFilterPlus -EAFModules dllName1.dll,dllName2.dll
``` ```
<a href="#t2" id="r2">\[2\]</a>: Audit for this mitigation is not available via Powershell cmdlets. <a href="#t2" id="r2">\[2\]</a>: Audit for this mitigation is not available via Powershell cmdlets.
## Customize the notification ## Customize the notification
See the [Windows Security](../windows-defender-security-center/windows-defender-security-center.md#customize-notifications-from-the-windows-defender-security-center) topic for more information about customizing the notification when a rule is triggered and blocks an app or file. See the [Windows Security](../windows-defender-security-center/windows-defender-security-center.md#customize-notifications-from-the-windows-defender-security-center) topic for more information about customizing the notification when a rule is triggered and blocks an app or file.