updated guidance for signed policy deployment in the script md file. #9495

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jogeurte@microsoft.com 2021-05-18 15:23:52 -07:00
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@ -52,6 +52,20 @@ This topic describes how to deploy Windows Defender Application Control (WDAC) p
& $RefreshPolicyTool
```
### Deploying signed policies
In addition to the steps outlined above, the binary policy file must also be copied to the device's EFI partition. Deploying your policy via [MEM](deploy-windows-defender-application-control-policies-using-intune.md) or the [Application Control CSP](#Deploying-multiple-policies-via-ApplicationControl-CSP) will handle this step automatically.
1. Mount the EFI volume and make the directory, if it does not exist, in an elevated PowerShell prompt:
```powershell
mountvol J: /S
J:
mkdir J:\EFI\Microsoft\Boot\CiPolicies\Active
```
2. Copy the signed policy binary as `{PolicyGUID}.cip` to J:\EFI\Microsoft\Boot\CiPolicies\Active
3. Reboot the system.
## Script-based deployment process for Windows 10 versions earlier than 1903
1. Initialize the variables to be used by the script.