Microsoft released an emergency out-of-band update for Windows 11 on March 21, 2026, to resolve widespread sign-in problems ...

Zero-days in .NET and SQL Server, and a handful of critical RCE bugs, form the nucleus of Microsoft's March Patch Tuesday update.

Critical75Important0Moderate0LowMicrosoft addresses 83 CVEs including two vulnerabilities that were publicly disclosed prior to a patch being released.Microsoft patched 83 CVEs in its March 2026 Patch ...

Microsoft has released an emergency update to fix a Windows 11 glitch affecting authentication across multiple apps, ...

March's Patch Tuesday updates for Windows 11 are now available, and this month's release actually includes some nice upgrades you'll be glad to have. Starting with this update, Windows 11 now has ...

Microsoft has released Patch Tuesday updates for Windows 11 25H2, 24H2, 23H2, and 22H2. The 25H2 and 24H2 update is provided via KB5072033, build 26100.7462 on 24H2, and build 26200.7462 on 25H2, ...

Microsoft Corp. today pushed security updates to fix at least 77 vulnerabilities in its Windows operating systems and other software. There are no pressing “zero-day” flaws this month (compared to ...

A vulnerability discovered by Google Project Zero security researchers and left without a patch by Microsoft received a temporary fix from third-party security vendor ACROS Security. Browser-based ...