Windows Report on MSN

Windows 11 KB5124008 Security Update May Break Domain Authentication

Windows 11 KB5124008 may break secure-channel trust on domain-joined PCs, while Microsoft has yet to acknowledge the issue.
Windows Report on MSN

Windows 11 KB5124008 Is Breaking Always On VPN Connections

Windows 11 KB5124008 is reportedly breaking Always On VPN connections that use certificate-based authentication on 24H2 and ...
BetaNews

Microsoft warns that KB5013943 update is causing authentication failures in Windows 11, Windows Server and more

Following the release of this month's Patch Tuesday updates, Microsoft has issued a warning that installing the KB5013943 update can lead to authentication issues for various Windows services. In an ...
Neowin

Microsoft is making significant improvements to SMB authentication in Windows 110 0

Microsoft has enabled a preview feature by default in the latest Windows 11 Dev Channel build 25206. It is related to improving the security of SMB NTLM authentication and reducing attack surfaces.
Neowin

Windows 11 Pro will soon disable insecure SMB guest authentication by default0 0

Microsoft has made an important change in recent Windows 11 Pro Insider Preview builds by disabling SMB guest authentication fallbacks by default. This has been done to improve the security of the OS.

Microsoft 365 Authentication couldn’t be completed

If you get Authentication couldn't be completed error in Microsoft 365, verify your subscription, check service status, ...