serisec

Category: Action1

  • Microsoft Patches a Record 570 Security Flaws

    Microsoft Patches a Record 570 Security Flaws Microsoft Corp. today released software updates to plug at least 570 security holes in its Windows operating systems and other software, almost triple the number of vulnerabilities the software giant fixed in its record-smashing Patch Tuesday release last month. Microsoft attributed the burgeoning patch counts to vulnerability discoveries…

  • Patch Tuesday, April 2026 Edition

    Patch Tuesday, April 2026 Edition Microsoft today pushed software updates to fix a staggering 167 security vulnerabilities in its Windows operating systems and related software, including a SharePoint Server zero-day and a publicly disclosed weakness in Windows Defender dubbed “BlueHammer.” Separately, Google Chrome fixed its fourth zero-day of 2026, and an emergency update for Adobe…

  • Microsoft Patch Tuesday, November 2025 Edition

    Microsoft Patch Tuesday, November 2025 Edition Microsoft this week pushed security updates to fix more than 60 vulnerabilities in its Windows operating systems and supported software, including at least one zero-day bug that is already being exploited. Microsoft also fixed a glitch that prevented some Windows 10 users from taking advantage of an extra year…

  • Microsoft Patch Tuesday, July 2025 Edition

    Microsoft Patch Tuesday, July 2025 Edition Microsoft today released updates to fix at least 137 security vulnerabilities in its Windows operating systems and supported software. None of the weaknesses addressed this month are known to be actively exploited, but 14 of the flaws earned Microsoft’s most-dire “critical” rating, meaning they could be exploited to seize…

  • Patch Tuesday, June 2025 Edition

    Patch Tuesday, June 2025 Edition Microsoft today released security updates to fix at least 67 vulnerabilities in its Windows operating systems and software. Redmond warns that one of the flaws is already under active attack, and that software blueprints showing how to exploit a pervasive Windows bug patched this month are now public. The sole…