Manage Incidents
UpdatedUpdated Microsoft Defender documentation in defender-xdr/manage-incidents.md.
Day in brief
Microsoft Defender for Identity XDR security alerts leads 32 Defender updates
20 January 2026 recorded 1 new, 30 updated, 1 removed Microsoft Defender documentation changes. The most active areas were Identity, Defender XDR, Cloud Apps.
- Microsoft Defender for Identity XDR security alerts
Identity · Identity protectionUpdated Microsoft Defender documentation in defender-for-identity/alerts-xdr.md.
- Migrate to Microsoft Defender for Endpoint - Setup
Endpoint · Endpoint protectionUpdated Microsoft Defender documentation in defender-endpoint/switch-to-mde-phase-2.md.
- Manage Incidents
Defender XDR · GeneralUpdated Microsoft Defender documentation in defender-xdr/manage-incidents.md.
- Mdb Mtd
Business · Endpoint protectionUpdated Microsoft Defender documentation in defender-business/mdb-mtd.md.
- Protect Atlassian
Cloud Apps · Cloud and workloadsUpdated Microsoft Defender documentation in defender-for-cloud-apps/protect-atlassian.md.
This period briefing was assembled from the tracked Microsoft Learn and Message Center changes.
32 updates
Microsoft Defender XDR
6 updatesManage Incidents
UpdatedUpdated Microsoft Defender documentation in defender-xdr/manage-incidents.md.
Manage Incidents
UpdatedUpdated Microsoft Defender documentation in defender-xdr/manage-incidents.md.
Autoad Results
UpdatedUpdated Microsoft Defender documentation in defender-xdr/autoad-results.md.
Manage Incidents
UpdatedUpdated Microsoft Defender documentation in defender-xdr/manage-incidents.md.
Updated Microsoft Defender documentation in defender-xdr/shield-predict-threats-manage.md.
Microsoft Defender for Endpoint
3 updatesUpdated Microsoft Defender documentation in defender-endpoint/switch-to-mde-phase-2.md.
Live Response
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/live-response.md.
Run Analyzer Linux
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/run-analyzer-linux.md.
Microsoft Defender for Identity
18 updatesUpdated Microsoft Defender documentation in defender-for-identity/alerts-xdr.md.
Alerts Xdr
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/alerts-xdr.md.
Alerts Xdr
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/alerts-xdr.md.
Alerts Mdi Classic
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/alerts-mdi-classic.md.
Alerts Mdi Classic
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/alerts-mdi-classic.md.
Alerts Xdr
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/alerts-xdr.md.
Alerts Xdr
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/alerts-xdr.md.
Updated Microsoft Defender documentation in defender-for-identity/whats-new.md.
Whats New
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/whats-new.md.
Updated Microsoft Defender documentation in defender-for-identity/deploy/prerequisites-sensor-version-2.md.
Activate Sensor
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/deploy/activate-sensor.md.
Alerts Xdr
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/alerts-xdr.md.
Alerts Mdi Classic
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/alerts-mdi-classic.md.
Alerts Mdi Classic
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/alerts-mdi-classic.md.
Alerts Xdr
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/alerts-xdr.md.
Alerts Xdr
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/alerts-xdr.md.
Updated Microsoft Defender documentation in defender-for-identity/alerts-xdr.md.
Updated Microsoft Defender documentation in defender-for-identity/deploy/prerequisites-sensor-version-3.md.
Microsoft Defender for Cloud Apps
3 updatesProtect Atlassian
UpdatedUpdated Microsoft Defender documentation in defender-for-cloud-apps/protect-atlassian.md.
Added Microsoft Defender documentation in defender-for-cloud-apps/alerts-cloud-apps.md.
Alerts Cloud Apps
RemovedRemoved Microsoft Defender documentation in defender-for-cloud-apps/alerts-cloud-apps.md.
Microsoft Defender for Business
2 updatesMdb Mtd
UpdatedUpdated Microsoft Defender documentation in defender-business/mdb-mtd.md.
Mdb Get Started
UpdatedUpdated Microsoft Defender documentation in defender-business/mdb-get-started.md.