Whats New
UpdatedUpdated Microsoft Defender documentation in defender-xdr/whats-new.md.
Daily Defender News15 January 2026 recorded 12 updated Microsoft Defender documentation changes. The most active areas were Endpoint, Office 365, Defender XDR.
Updated Microsoft Defender documentation in defender-endpoint/manage-profiles-approve-sys-extensions-intune.md.
Updated Microsoft Defender documentation in defender-endpoint/analyzer-feedback.md.
Updated Microsoft Defender documentation in defender-office-365/zero-hour-auto-purge.md.
Updated Microsoft Defender documentation in unified-secops-platform/microsoft-threat-actor-naming.md.
Updated Microsoft Defender documentation in defender-xdr/whats-new.md.
This period briefing was assembled from the tracked Microsoft Learn and Message Center changes.
Updated Microsoft Defender documentation in defender-xdr/whats-new.md.
Updated Microsoft Defender documentation in defender-endpoint/manage-profiles-approve-sys-extensions-intune.md.
Updated Microsoft Defender documentation in defender-endpoint/analyzer-feedback.md.
Updated Microsoft Defender documentation in defender-endpoint/manage-profiles-approve-sys-extensions-intune.md.
Updated Microsoft Defender documentation in defender-endpoint/edr-detection.md.
Updated Microsoft Defender documentation in defender-endpoint/analyzer-feedback.md.
Updated Microsoft Defender documentation in defender-endpoint/microsoft-defender-offline.md.
Updated Microsoft Defender documentation in defender-endpoint/linux-whatsnew.md.
Updated Microsoft Defender documentation in defender-endpoint/linux-whatsnew.md.
Updated Microsoft Defender documentation in defender-office-365/zero-hour-auto-purge.md.
Updated Microsoft Defender documentation in defender-office-365/zero-hour-auto-purge.md.
Updated Microsoft Defender documentation in unified-secops-platform/microsoft-threat-actor-naming.md.