deepblue/windows-itpro-docs
1
0
Fork 0
mirror of https://github.com/MicrosoftDocs/windows-itpro-docs.git synced 2025-06-21 13:23:36 +00:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

40023533 - UTF-8 certificates are incompatible with signed WDAC policy

Browse Source
This commit is contained in:
valemieux
2022-06-20 14:03:21 -07:00
parent 56805690a5
commit 210cc4b2bb
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
windows/security/threat-protection/windows-defender-application-control/use-signed-policies-to-protect-windows-defender-application-control-against-tampering.md
View File

@ -48,6 +48,9 @@ To sign a WDAC policy with SignTool.exe, you need the following components:
> [!NOTE] > [!NOTE]
> All policies (base and supplemental and single-policy format) must be pkcs7 signed. [PKCS 7 Standard](https://datatracker.ietf.org/doc/html/rfc5652) > All policies (base and supplemental and single-policy format) must be pkcs7 signed. [PKCS 7 Standard](https://datatracker.ietf.org/doc/html/rfc5652)
>
>Certificate fields, like 'subject common name' and 'issuer common name,' cannot be UTF-8 encoded, otherwise, blue screens may occur. These strings must be encoded as PRINTABLE_STRING, IA5STRING or BMPSTRING.
If you do not have a code signing certificate, see [Optional: Create a code signing certificate for Windows Defender Application Control](create-code-signing-cert-for-windows-defender-application-control.md) for instructions on how to create one. If you use an alternate certificate or WDAC policy, be sure to update the following steps with the appropriate variables and certificate so that the commands will function properly. To sign the existing WDAC policy, copy each of the following commands into an elevated Windows PowerShell session: If you do not have a code signing certificate, see [Optional: Create a code signing certificate for Windows Defender Application Control](create-code-signing-cert-for-windows-defender-application-control.md) for instructions on how to create one. If you use an alternate certificate or WDAC policy, be sure to update the following steps with the appropriate variables and certificate so that the commands will function properly. To sign the existing WDAC policy, copy each of the following commands into an elevated Windows PowerShell session: