Microsoft retires Defender endpoint data alerting, requiring organizations to switch to Purview DLP to avoid losing monitoring capabilities.

Microsoft updates Defender in Windows install media to block threats during setup and close early security gaps.

Some Windows PC owners woke up earlier this week to find their computers suddenly spamming them with Windows Defender alerts ...

A Dec. 12 posting to Microsoft’s security update guide has confirmed that a Windows Defender vulnerability, rated as critical according to Microsoft itself, could have enabled an attacker who ...

Microsoft Defender XDR launches 12 auto-tuning rules to suppress low-severity alerts, reducing SOC alert fatigue while ensuring threats stay open. Microsoft Defender XDR now has a new alert tuning ...

Microsoft published a new Defender update when it released its October 2024 Patch Tuesday (it did not release any in November.) This update package is necessary as a Windows installation image may ...