Microsoft’s big December 2025 Patch Tuesday fixes 3 zero-day flaws and 57 other vulnerabilities.

Microsoft fixed 56 Windows security flaws, including an actively exploited privilege-escalation bug and two new command-injection zero-days.

You shouldn’t delay those Windows updates anymore. It patches one flaw hackers are already taking advantage of and two others they know about.

All those new features won’t fund themselves Microsoft 365 customers have gotten an early Christmas present from Santa Satya: ...

Preview tool promises quicker reviews and faster flaw-finding for cloud apps Re:Invent AI agents are key to launching ...

Microsoft has concluded its 2025 security updates with a critical Patch Tuesday release, addressing a total of 56 ...

Microsoft fixed over 50 security vulnerabilities with December's big Patch Tuesday. One of them is already being actively ...

New AI features can help developers quickly address security issues and migrate aging software to the cloud. At Microsoft’s ...

KB5072033 addresses vulnerabilities across Windows systems and Office applications—including one actively exploited zero-day.

Microsoft has silently mitigated a high-severity Windows LNK vulnerability exploited by multiple state-backed and cybercrime ...

Microsoft today pushed updates to fix at least 56 security flaws in its Windows operating systems and supported software. This final Patch Tuesday of 2025 tackles one zero-day bug that is already ...

The flaw, tracked as CVE-2025-9491, allowed cybercriminals to hide malicious commands from users inspecting files through ...