Windows 11 update tightens PowerShell script checks
Microsoft’s November Patch Tuesday update KB5132061 adds stricter text-encoding validation for PowerShell script signing and signature verification. Older scripts that were signed before this change can fail if they contain invalid text encoding, including malformed UTF-8. PowerShell signing checks change in KB5132061 Microsoft released its November batch of Patch Tuesday updates earlier this week, bringing the usual security fixes and improvements to Windows 11. One change in the release notes…