Microsoft is investigating a known issue causing authentication failures for some Windows services after installing updates released during the May 2022 Patch Tuesday. This comes after Windows admins ...

If you rely on scanning documents directly to email from your Windows desktop, you're facing a critical deadline: Microsoft is disabling the legacy authentication protocols that power these workflows ...

A critical zero-day vulnerability in Windows servers running the Kerberos authentication system, first disclosed in May, has now been patched by Microsoft, but must be given high priority by admins ...

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.

Dashmeet Kaur Ajmani discusses how Windows now isolates key credential material, why legacy authentication assumptions can create risk and what teams should watch for when hardening production ...

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.