Custom Detection Rules
UpdatedUpdated Microsoft Defender documentation in defender-xdr/custom-detection-rules.md.
Day in brief
Security configuration assessment support in Microsoft Defender Vulnerability Management leads 42 Defender updates
26 March 2026 recorded 1 new, 40 updated, 1 removed Microsoft Defender documentation changes. The most active areas were Endpoint, Defender XDR, Vulnerability Management.
- Security configuration assessment support in Microsoft Defender Vulnerability Management
Vulnerability Management · GeneralAdded Microsoft Defender documentation in defender-vulnerability-management/fixed-reported-inaccuracies-security-configuration-assessment.md.
- Custom Detection Rules
Defender XDR · Hunting and detectionUpdated Microsoft Defender documentation in defender-xdr/custom-detection-rules.md.
- Microsoft Defender Endpoint Releases
Endpoint · Endpoint protectionUpdated Microsoft Defender documentation in defender-endpoint/microsoft-defender-endpoint-releases.md.
- Proxy Intro Aad
Cloud Apps · Cloud and workloadsUpdated Microsoft Defender documentation in defender-for-cloud-apps/proxy-intro-aad.md.
- Mto Workbooks
Unified SecOps · GeneralUpdated Microsoft Defender documentation in unified-secops-platform/mto-workbooks.md.
This period briefing was assembled from the tracked Microsoft Learn and Message Center changes.
42 updates
Microsoft Defender XDR
8 updatesUpdated Microsoft Defender documentation in defender-xdr/custom-detection-rules.md.
Updated Microsoft Defender documentation in defender-xdr/custom-detection-rules.md.
Custom Detection Rules
UpdatedUpdated Microsoft Defender documentation in defender-xdr/custom-detection-rules.md.
Custom Detection Rules
UpdatedUpdated Microsoft Defender documentation in defender-xdr/custom-detection-rules.md.
Custom Detection Rules
UpdatedUpdated Microsoft Defender documentation in defender-xdr/custom-detection-rules.md.
Updated Microsoft Defender documentation in defender-xdr/dlp-investigate-alerts-defender.md.
Updated Microsoft Defender documentation in defender-xdr/dlp-investigate-alerts-sentinel.md.
Microsoft Defender for Endpoint
28 updatesUpdated Microsoft Defender documentation in defender-endpoint/microsoft-defender-endpoint-releases.md.
Updated Microsoft Defender documentation in defender-endpoint/command-line-arguments-microsoft-defender-antivirus.md.
Updated Microsoft Defender documentation in defender-endpoint/whats-new-in-microsoft-defender-endpoint.md.
Updated Microsoft Defender documentation in defender-endpoint/microsoft-defender-endpoint-releases.md.
Updated Microsoft Defender documentation in defender-endpoint/standard-device-connectivity-urls-commercial.md.
Updated Microsoft Defender documentation in defender-endpoint/standard-device-connectivity-urls-commercial.md.
Updated Microsoft Defender documentation in defender-endpoint/standard-device-connectivity-urls-commercial.md.
Updated Microsoft Defender documentation in defender-endpoint/whats-new-in-microsoft-defender-endpoint.md.
Updated Microsoft Defender documentation in defender-endpoint/whats-new-in-microsoft-defender-endpoint.md.
Updated Microsoft Defender documentation in defender-endpoint/whats-new-in-microsoft-defender-endpoint.md.
Respond Machine Alerts
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/respond-machine-alerts.md.
Updated Microsoft Defender documentation in defender-endpoint/standard-device-connectivity-urls-commercial.md.
Updated Microsoft Defender documentation in defender-endpoint/standard-device-connectivity-urls-commercial.md.
Updated Microsoft Defender documentation in defender-endpoint/standard-device-connectivity-urls-commercial.md.
Updated Microsoft Defender documentation in defender-endpoint/standard-device-connectivity-urls-commercial.md.
Updated Microsoft Defender documentation in defender-endpoint/standard-device-connectivity-urls-gov.md.
Updated Microsoft Defender documentation in defender-endpoint/standard-device-connectivity-urls-gov.md.
Updated Microsoft Defender documentation in defender-endpoint/standard-device-connectivity-urls-gov.md.
Updated Microsoft Defender documentation in defender-endpoint/standard-device-connectivity-urls-gov.md.
Updated Microsoft Defender documentation in defender-endpoint/streamlined-device-connectivity-urls-commercial.md.
Updated Microsoft Defender documentation in defender-endpoint/whats-new-in-microsoft-defender-endpoint.md.
Updated Microsoft Defender documentation in defender-endpoint/whats-new-in-microsoft-defender-endpoint.md.
Updated Microsoft Defender documentation in defender-endpoint/whats-new-in-microsoft-defender-endpoint.md.
Updated Microsoft Defender documentation in defender-endpoint/whats-new-in-microsoft-defender-endpoint.md.
Updated Microsoft Defender documentation in defender-endpoint/standard-device-connectivity-urls-commercial.md.
Updated Microsoft Defender documentation in defender-endpoint/microsoft-defender-endpoint-releases.md.
Updated Microsoft Defender documentation in defender-endpoint/microsoft-defender-endpoint-releases.md.
Updated Microsoft Defender documentation in defender-endpoint/microsoft-defender-endpoint-releases.md.
Proxy Intro Aad
UpdatedUpdated Microsoft Defender documentation in defender-for-cloud-apps/proxy-intro-aad.md.
Added Microsoft Defender documentation in defender-vulnerability-management/fixed-reported-inaccuracies-security-configuration-assessment.md.
Updated Microsoft Defender documentation in defender-vulnerability-management/fixed-reported-inaccuracies-sca.md.
Fixed Reported Inaccuracies
UpdatedUpdated Microsoft Defender documentation in defender-vulnerability-management/fixed-reported-inaccuracies.md.
Removed Microsoft Defender documentation in defender-vulnerability-management/fixed-reported-inaccuracies-sca.md.
Mto Workbooks
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/mto-workbooks.md.