Yesterday was Microsoft’s big “Patch Tuesday,” which unleashed various security updates against 56 new vulnerabilities. This rounds out the year with a whopping total of 1,139 vulnerabilities fixed ...

Microsoft' 2025 Patch Tuesday fixes 57 flaws, including one actively exploited and two publicly disclosed zero-day ...

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

According to Microsoft, a zero-day flaw is one that has been publicly disclosed or actively exploited while no official fix ...

Microsoft has released patches for 57 vulnerabilities, including a Windows zero-day flaw exploited in attacks.

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 ...

Looking back on the year gone by in his monthly Patch Tuesday roundup, Dustin Childs of Trend Micro’s Zero Day Initiative ...

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

Microsoft 365 Copilot, the AI tool built into Microsoft Office workplace applications including Word, Excel, Outlook, PowerPoint, and Teams, harbored a critical security flaw that, according to ...

Microsoft's Patch Tuesday update for December is here, and Windows users should ensure their machines are updated as soon as ...

Microsoft puts the power of AI in the hands of everyday non-technical Joes. It's a nice idea, and a surefire recipe for ...

The actively exploited zero-day bug — and the one therefore that needs high-priority attention — is CVE-2025-62221, which ...