This topic provides a summary of the Windows 10 credential theft mitigation guide, which can be downloaded from the [Microsoft Download Center](https://download.microsoft.com/download/C/1/4/C14579CA-E564-4743-8B51-61C0882662AC/Windows 10 credential theft mitigation guide.docx).
This topic provides a summary of the Windows 10 credential theft mitigation guide, which can be downloaded from the [Microsoft Download Center](https://download.microsoft.com/download/C/1/4/C14579CA-E564-4743-8B51-61C0882662AC/Windows%2010%20credential%20theft%20mitigation%20guide.docx).
This guide explains how credential theft attacks occur and the strategies and countermeasures you can implement to mitigate them, following these security stages:
This guide explains how credential theft attacks occur and the strategies and countermeasures you can implement to mitigate them, following these security stages:
|Configure Windows Defender Application Guard clipboard settings|Windows 10 Enterprise, 1709 or higher<br><br>Windows 10 Professional, 1803|Determines whether Application Guard can use the clipboard functionality.|**Enabled.** Turns On the clipboard functionality and lets you choose whether to additionally:<ul><li>Disable the clipboard functionality completely when Virtualization Security is enabled.</li><li>Enable copying of certain content from Application Guard into Microsoft Edge.</li><li>Enable copying of certain content from Microsoft Edge into Application Guard.<br><br>**Important**<br>Allowing copied content to go from Microsoft Edge into Application Guard can cause potential security risks and isn't recommended.</li></ul>**Disabled or not configured.** Completely turns Off the clipboard functionality for Application Guard.|
|Configure Windows Defender Application Guard clipboard settings|Windows 10 Enterprise, 1709 or higher<br><br>Windows 10 Pro, 1803|Determines whether Application Guard can use the clipboard functionality.|**Enabled.** Turns On the clipboard functionality and lets you choose whether to additionally:<ul><li>Disable the clipboard functionality completely when Virtualization Security is enabled.</li><li>Enable copying of certain content from Application Guard into Microsoft Edge.</li><li>Enable copying of certain content from Microsoft Edge into Application Guard.<br><br>**Important**<br>Allowing copied content to go from Microsoft Edge into Application Guard can cause potential security risks and isn't recommended.</li></ul>**Disabled or not configured.** Completely turns Off the clipboard functionality for Application Guard.|
|Configure Windows Defender Application Guard print settings|Windows 10 Enterprise, 1709 or higher<br><br>Windows 10 Professional, 1803|Determines whether Application Guard can use the print functionality.|**Enabled.** Turns On the print functionality and lets you choose whether to additionally:<ul><li>Enable Application Guard to print into the XPS format.</li><li>Enable Application Guard to print into the PDF format.</li><li>Enable Application Guard to print to locally attached printers.</li><li>Enable Application Guard to print from previously connected network printers. Employees can't search for additional printers.</ul>**Disabled or not configured.** Completely turns Off the print functionality for Application Guard.|
|Configure Windows Defender Application Guard print settings|Windows 10 Enterprise, 1709 or higher<br><br>Windows 10 Pro, 1803|Determines whether Application Guard can use the print functionality.|**Enabled.** Turns On the print functionality and lets you choose whether to additionally:<ul><li>Enable Application Guard to print into the XPS format.</li><li>Enable Application Guard to print into the PDF format.</li><li>Enable Application Guard to print to locally attached printers.</li><li>Enable Application Guard to print from previously connected network printers. Employees can't search for additional printers.</ul>**Disabled or not configured.** Completely turns Off the print functionality for Application Guard.|
|Block enterprise websites to load non-enterprise content in IE and Edge|Windows 10 Enterprise, 1709 or higher<br><br>Windows 10 Professional, 1803|Determines whether to allow Internet access for apps not included on the **Allowed Apps** list.|**Enabled.** Prevents network traffic from both Internet Explorer and Microsoft Edge to non-enterprise sites that can't render in the Application Guard container.**Note** This may also block assets cached by CDNs and references to analytics sites. Please add them to the trusted enterprise resources to avoid broken pages.<br><br>**Disabled or not configured.** Allows Microsoft Edge to render network traffic to non-enterprise sites that can't render in Application Guard. |
|Block enterprise websites to load non-enterprise content in IE and Edge|Windows 10 Enterprise, 1709 or higher<br><br>Windows 10 Pro, 1803|Determines whether to allow Internet access for apps not included on the **Allowed Apps** list.|**Enabled.** Prevents network traffic from both Internet Explorer and Microsoft Edge to non-enterprise sites that can't render in the Application Guard container.**Note** This may also block assets cached by CDNs and references to analytics sites. Please add them to the trusted enterprise resources to avoid broken pages.<br><br>**Disabled or not configured.** Allows Microsoft Edge to render network traffic to non-enterprise sites that can't render in Application Guard. |
|Allow Persistence|Windows 10 Enterprise, 1709 or higher<br><br>Windows 10 Professional, 1803|Determines whether data persists across different sessions in Windows Defender Application Guard.|**Enabled.** Application Guard saves user-downloaded files and other items (such as, cookies, Favorites, and so on) for use in future Application Guard sessions.<br><br>**Disabled or not configured.** All user data within Application Guard is reset between sessions.<br><br>**Note**<br>If you later decide to stop supporting data persistence for your employees, you can use our Windows-provided utility to reset the container and to discard any personal data.<br>**To reset the container:**<ol><li>Open a command-line program and navigate to Windows/System32.</li><li>Type `wdagtool.exe cleanup`.<br>The container environment is reset, retaining only the employee-generated data.</li><li>Type `wdagtool.exe cleanup RESET_PERSISTENCE_LAYER`.<br>The container environment is reset, including discarding all employee-generated data.</li></ol>|
|Allow Persistence|Windows 10 Enterprise, 1709 or higher<br><br>Windows 10 Pro, 1803|Determines whether data persists across different sessions in Windows Defender Application Guard.|**Enabled.** Application Guard saves user-downloaded files and other items (such as, cookies, Favorites, and so on) for use in future Application Guard sessions.<br><br>**Disabled or not configured.** All user data within Application Guard is reset between sessions.<br><br>**Note**<br>If you later decide to stop supporting data persistence for your employees, you can use our Windows-provided utility to reset the container and to discard any personal data.<br>**To reset the container:**<ol><li>Open a command-line program and navigate to Windows/System32.</li><li>Type `wdagtool.exe cleanup`.<br>The container environment is reset, retaining only the employee-generated data.</li><li>Type `wdagtool.exe cleanup RESET_PERSISTENCE_LAYER`.<br>The container environment is reset, including discarding all employee-generated data.</li></ol>|
|Turn on Windows Defender Application Guard in Enterprise Mode|Windows 10 Enterprise, 1709 or higher|Determines whether to turn on Application Guard for Microsoft Edge.|**Enabled.** Turns on Application Guard for Microsoft Edge, honoring the network isolation settings, rendering non-enterprise domains in the Application Guard container. Be aware that Application Guard won't actually be turned On unless the required prerequisites and network isolation settings are already set on the device.<br><br>**Disabled.** Turns Off Application Guard, allowing all apps to run in Microsoft Edge.|
|Turn on Windows Defender Application Guard in Enterprise Mode|Windows 10 Enterprise, 1709 or higher|Determines whether to turn on Application Guard for Microsoft Edge.|**Enabled.** Turns on Application Guard for Microsoft Edge, honoring the network isolation settings, rendering non-enterprise domains in the Application Guard container. Be aware that Application Guard won't actually be turned On unless the required prerequisites and network isolation settings are already set on the device.<br><br>**Disabled.** Turns Off Application Guard, allowing all apps to run in Microsoft Edge.|
|Allow files to download to host operating system|Windows 10 Enterprise, 1803|Determines whether to save downloaded files to the host operating system from the Windows Defender Application Guard container.|**Enabled.** Allows users to save downloaded files from the Windows Defender Application Guard container to the host operating system.<br><br>**Disabled or not configured.** Users are not able to saved downloaded files from Application Guard to the host operating system.|
|Allow files to download to host operating system|Windows 10 Enterprise, 1803|Determines whether to save downloaded files to the host operating system from the Windows Defender Application Guard container.|**Enabled.** Allows users to save downloaded files from the Windows Defender Application Guard container to the host operating system.<br><br>**Disabled or not configured.** Users are not able to saved downloaded files from Application Guard to the host operating system.|
|Allow hardware-accelerated rendering for Windows Defender Application Guard|Windows 10 Enterprise, version 1803<br><br>(experimental only)|Determines whether Windows Defender Application Guard renders graphics using hardware or software acceleration.|**Enabled.** Windows Defender Application Guard uses Hyper-V to access supported, high-security rendering graphics hardware (GPUs). These GPUs improve rendering performance and battery life while using Windows Defender Application Guard, particularly for video playback and other graphics-intensive use cases. If this setting is enabled without connecting any high-security rendering graphics hardware, Windows Defender Application Guard will automatically revert to software-based (CPU) rendering.<br><br><ul>**Important**<br>Be aware that enabling this setting with potentially compromised graphics devices or drivers might pose a risk to the host device.<br><br></ul>**Disabled or not configured.** Windows Defender Application Guard uses software-based (CPU) rendering and won’t load any third-party graphics drivers or interact with any connected graphics hardware.<br><br>**Note**<br>This is an experimental feature in Windows 10 Enterprise, version 1803 and will not function without the presence of an additional registry key provided by Microsoft. If you would like to evaluate this feature on deployments of Windows 10 Enterprise, version 1803, please contact Microsoft for further information.|
|Allow hardware-accelerated rendering for Windows Defender Application Guard|Windows 10 Enterprise, version 1803<br><br>(experimental only)|Determines whether Windows Defender Application Guard renders graphics using hardware or software acceleration.|**Enabled.** Windows Defender Application Guard uses Hyper-V to access supported, high-security rendering graphics hardware (GPUs). These GPUs improve rendering performance and battery life while using Windows Defender Application Guard, particularly for video playback and other graphics-intensive use cases. If this setting is enabled without connecting any high-security rendering graphics hardware, Windows Defender Application Guard will automatically revert to software-based (CPU) rendering.<br><br><ul>**Important**<br>Be aware that enabling this setting with potentially compromised graphics devices or drivers might pose a risk to the host device.<br><br></ul>**Disabled or not configured.** Windows Defender Application Guard uses software-based (CPU) rendering and won’t load any third-party graphics drivers or interact with any connected graphics hardware.<br><br>**Note**<br>This is an experimental feature in Windows 10 Enterprise, version 1803 and will not function without the presence of an additional registry key provided by Microsoft. If you would like to evaluate this feature on deployments of Windows 10 Enterprise, version 1803, please contact Microsoft for further information.|
- Windows10 Enterpise edition, version 1709 or higher
- Windows10 Enterpise edition, version 1709 or higher
- Windows 10 Professional edition, version 1803
- Windows 10 Pro edition, version 1803
Answering frequently asked questions about Windows Defender Application Guard (Application Guard) features, integration with the Windows operating system, and general configuration.
Answering frequently asked questions about Windows Defender Application Guard (Application Guard) features, integration with the Windows operating system, and general configuration.
@ -32,7 +32,7 @@ Answering frequently asked questions about Windows Defender Application Guard (A
| | |
| | |
|---|----------------------------|
|---|----------------------------|
|**Q:** |Can employees download documents from the Application Guard Edge session onto host devices?|
|**Q:** |Can employees download documents from the Application Guard Edge session onto host devices?|
|**A:** |In Windows 10 Enterprise edition 1803, users will be able to download documents from the isolated Application Guard container to the host PC. This is managed by policy.<br><br>In Windows 10 Enterprise edition 1709 or Windows 10 Professional edition 1803, it is not possible to download files from the isolated Application Guard container to the host PC. However, employees can use the **Print as PDF** or **Print as XPS** options and save those files to the host device.|
|**A:** |In Windows 10 Enterprise edition 1803, users will be able to download documents from the isolated Application Guard container to the host PC. This is managed by policy.<br><br>In Windows 10 Enterprise edition 1709 or Windows 10 Pro edition 1803, it is not possible to download files from the isolated Application Guard container to the host PC. However, employees can use the **Print as PDF** or **Print as XPS** options and save those files to the host device.|
@ -17,7 +17,7 @@ Before you can install and use Windows Defender Application Guard, you must dete
Applies to:
Applies to:
- Windows 10 Enterprise edition, version 1709 or higher
- Windows 10 Enterprise edition, version 1709 or higher
- Windows 10 Professional edition, version 1803
- Windows 10 Pro edition, version 1803
Employees can use hardware-isolated browsing sessions without any administrator or management policy configuration. In this mode, you must install Application Guard and then the employee must manually start Microsoft Edge in Application Guard while browsing untrusted sites. For an example of how this works, see the [Application Guard in standalone mode](test-scenarios-wd-app-guard.md) testing scenario.
Employees can use hardware-isolated browsing sessions without any administrator or management policy configuration. In this mode, you must install Application Guard and then the employee must manually start Microsoft Edge in Application Guard while browsing untrusted sites. For an example of how this works, see the [Application Guard in standalone mode](test-scenarios-wd-app-guard.md) testing scenario.
- Windows10 Enterprise edition, version 1709 or higher
- Windows10 Enterprise edition, version 1709 or higher
- Windows 10 Professional edition, version 1803
- Windows 10 Pro edition, version 1803
The threat landscape is continually evolving. While hackers are busy developing new techniques to breach enterprise networks by compromising workstations, phishing schemes remain one of the top ways to lure employees into social engineering attacks. Windows Defender Application Guard is designed to help prevent old, and newly emerging attacks, to help keep employees productive.
The threat landscape is continually evolving. While hackers are busy developing new techniques to breach enterprise networks by compromising workstations, phishing schemes remain one of the top ways to lure employees into social engineering attacks. Windows Defender Application Guard is designed to help prevent old, and newly emerging attacks, to help keep employees productive.
- Windows10 Enterprise edition, version 1709 or higher
- Windows10 Enterprise edition, version 1709 or higher
- Windows 10 Professional edition, version 1803
- Windows 10 Pro edition, version 1803
Windows Defender Application Guard (Application Guard) is designed to help prevent old and newly emerging attacks to help keep employees productive. Using our unique hardware isolation approach, our goal is to destroy the playbook that attackers use by rendering current attack methods obsolete.
Windows Defender Application Guard (Application Guard) is designed to help prevent old and newly emerging attacks to help keep employees productive. Using our unique hardware isolation approach, our goal is to destroy the playbook that attackers use by rendering current attack methods obsolete.
|  | Includes advanced exploit protection for the kernel mode via [HVCI](https://docs.microsoft.com/windows/security/threat-protection/windows-defender-exploit-guard/enable-virtualization-based-protection-of-code-integrity) |
|  | Includes automated reporting into the Windows Defender ATP console|
|  | Includes automated reporting into the Windows Defender ATP console|
Blocking a user prevents them from interacting with repositories, such as opening or commenting on pull requests or issues. Learn more about blocking a user.