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Microsoft releases record September patch for Windows

Microsoft issued its largest-ever security update for Windows, addressing over 960 vulnerabilities in its September release. More than 100 of these flaws are rated critical, and at least two are actively exploited. Several issues from previous updates, including failures in Microsoft Teams and Outlook on ARM devices, have been resolved. The volume of fixes is part of an industry-wide trend linked to increased use of AI for identifying software vulnerabilities.

Why it mattersPatch volumes have surged as AI uncovers more software flaws, speeding both discovery and exploitation. Large numbers of critical vulnerabilities and active attacks raise the stakes for timely updates.

Sources covering this

Schneier on SecurityMicrosoft’s Patching11:03 AMComputerworldSeptember Patch Tuesday: 963 CVEs, 2 exploited flaws, 1 message1:10 PM

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