Security News Microsoft Defender for Endpoint Update Leaves Few Linux Servers Unprotected After Reboot

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A recent Microsoft Defender for Endpoint update briefly disabled antivirus protection on Linux servers following an upgrade and reboot, exposing affected machines to threats before Microsoft rolled out a fix.

A silently disabled endpoint agent is a high-risk blind spot, since Linux servers frequently run business-critical workloads and often lack the visibility layers common on Windows fleets. Security teams should treat this as a reminder to actively monitor agent health rather than trust update success alone.

 
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