Microsoft Plugs Nearly 400 Security Holes
BLUF
Microsoft issued emergency patches for 398 vulnerabilities, one of which is being actively exploited in the wild.
NEWS
In its latest security update cycle, Microsoft addressed 398 flaws across Windows operating systems and supported software. The release includes a critical fix for a vulnerability already being targeted by attackers, alongside two others that were publicly disclosed before the patch was available.
Why I Care
Failure to patch leaves systems exposed to immediate compromise, especially given the active exploitation of one flaw. This impacts all Windows users and enterprise environments relying on Microsoft software for daily operations.
Next Steps
System administrators should prioritize deploying these updates immediately via WSUS or Microsoft Update. End users must enable automatic updates or manually check for patches within 24 hours to mitigate risk from the actively exploited vulnerability.
Source: Krebs on Security ·