Updated Microsoft Defender documentation in defender-xdr/defender-experts-managed-security-guide.md.
Day in brief
Migrate to Microsoft Sentinel with the SIEM migration experience leads 66 Defender updates
7 May 2026 recorded 2 new, 64 updated Microsoft Defender documentation changes. The most active areas were Identity, Defender XDR, Sentinel.
- Migrate to Microsoft Sentinel with the SIEM migration experience
Sentinel · Cloud and workloadsUpdated Microsoft Defender documentation in sentinel/siem-migration.md.
- Portal
Endpoint · Endpoint protectionUpdated Microsoft Defender documentation in defender-endpoint/linux-support-offline-security-intelligence-update.md.
- Defender Experts Managed Security Guide
Defender XDR · GeneralUpdated Microsoft Defender documentation in defender-xdr/defender-experts-managed-security-guide.md.
- Microsoft 365 Security Center Mdi
Identity · Identity protectionUpdated Microsoft Defender documentation in defender-for-identity/microsoft-365-security-center-mdi.md.
- Ai Agent Inventory
Cloud Apps · Cloud and workloadsUpdated Microsoft Defender documentation in defender-for-cloud-apps/ai-agent-inventory.md.
This period briefing was assembled from the tracked Microsoft Learn and Message Center changes.
66 updates
Microsoft Defender XDR
16 updatesUpdated Microsoft Defender documentation in defender-xdr/dex-servers-overview.md.
Updated Microsoft Defender documentation in defender-xdr/reports-xdr.md.
Updated Microsoft Defender documentation in defender-xdr/communicate-defender-experts-xdr.md.
Updated Microsoft Defender documentation in defender-xdr/start-using-mdex-xdr.md.
Updated Microsoft Defender documentation in defender-xdr/dex-xdr-permissions.md.
Auditing
UpdatedUpdated Microsoft Defender documentation in defender-xdr/auditing.md.
Whats New
UpdatedUpdated Microsoft Defender documentation in defender-xdr/whats-new.md.
Whats New
UpdatedUpdated Microsoft Defender documentation in defender-xdr/whats-new.md.
Updated Microsoft Defender documentation in defender-xdr/get-started-dex-servers.md.
Get Started Xdr
UpdatedUpdated Microsoft Defender documentation in defender-xdr/get-started-xdr.md.
Dex Servers Overview
UpdatedUpdated Microsoft Defender documentation in defender-xdr/dex-servers-overview.md.
Get Started Dex Servers
UpdatedUpdated Microsoft Defender documentation in defender-xdr/get-started-dex-servers.md.
Get Started Dex Servers
UpdatedUpdated Microsoft Defender documentation in defender-xdr/get-started-dex-servers.md.
Updated Microsoft Defender documentation in defender-xdr/pilot-deploy-defender-identity.md.
Updated Microsoft Defender documentation in defender-xdr/advanced-hunting-take-action.md.
Microsoft Defender for Endpoint
7 updatesPortal
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/linux-support-offline-security-intelligence-update.md.
Managed JSON
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/linux-support-offline-security-intelligence-update.md.
Managed JSON
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/linux-support-offline-security-intelligence-update.md.
Updated Microsoft Defender documentation in defender-endpoint/linux-support-offline-security-intelligence-update.md.
Added Microsoft Defender documentation in defender-endpoint/schedule-antivirus-scans-linux.md.
Updated Microsoft Defender documentation in defender-endpoint/microsoft-defender-antivirus-ring-deployment-group-policy-wsus-appendices.md.
Respond Machine Alerts
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/respond-machine-alerts.md.
Microsoft Defender for Identity
21 updatesUpdated Microsoft Defender documentation in defender-for-identity/dashboard.md.
Updated Microsoft Defender documentation in defender-for-identity/microsoft-365-security-center-mdi.md.
Migrate To Sensor V3
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/deploy/migrate-to-sensor-v3.md.
Updated Microsoft Defender documentation in defender-for-identity/deploy/test-sensor.md.
Updated Microsoft Defender documentation in defender-for-identity/deploy/configure-windows-event-collection.md.
Test Sensor
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/deploy/test-sensor.md.
Ops Guide Daily
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/ops-guide/ops-guide-daily.md.
Exclusions
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/exclusions.md.
Health Alerts
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/health-alerts.md.
Health Alerts
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/health-alerts.md.
Ops Guide
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/ops-guide/ops-guide.md.
Whats New
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/whats-new.md.
Health Alerts
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/health-alerts.md.
Deploy Defender Identity
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/deploy/deploy-defender-identity.md.
Updated Microsoft Defender documentation in defender-for-identity/deploy/capacity-planning.md.
Updated Microsoft Defender documentation in defender-for-identity/deploy/capacity-planning.md.
Deploy Defender Identity
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/deploy/deploy-defender-identity.md.
Deploy Sensor V3
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/deploy/deploy-sensor-v3.md.
Updated Microsoft Defender documentation in defender-for-identity/deploy/capacity-planning.md.
Updated Microsoft Defender documentation in defender-for-identity/deploy/capacity-planning.md.
Updated Microsoft Defender documentation in defender-for-identity/deploy/capacity-planning.md.
Microsoft Defender for Cloud Apps
10 updatesAi Agent Inventory
UpdatedUpdated Microsoft Defender documentation in defender-for-cloud-apps/ai-agent-inventory.md.
Ai Agent Inventory
UpdatedUpdated Microsoft Defender documentation in defender-for-cloud-apps/ai-agent-inventory.md.
Ai Agent Inventory
UpdatedUpdated Microsoft Defender documentation in defender-for-cloud-apps/ai-agent-inventory.md.
Ai Agent Inventory
UpdatedUpdated Microsoft Defender documentation in defender-for-cloud-apps/ai-agent-inventory.md.
Ai Agent Inventory
UpdatedUpdated Microsoft Defender documentation in defender-for-cloud-apps/ai-agent-inventory.md.
Ai Agent Inventory
UpdatedUpdated Microsoft Defender documentation in defender-for-cloud-apps/ai-agent-inventory.md.
Ai Agent Inventory
UpdatedUpdated Microsoft Defender documentation in defender-for-cloud-apps/ai-agent-inventory.md.
Ai Agent Inventory
UpdatedUpdated Microsoft Defender documentation in defender-for-cloud-apps/ai-agent-inventory.md.
Ai Agent Inventory
UpdatedUpdated Microsoft Defender documentation in defender-for-cloud-apps/ai-agent-inventory.md.
Updated Microsoft Defender documentation in defender-for-cloud-apps/enable-instant-visibility-protection-and-governance-actions-for-your-apps.md.
Microsoft Sentinel
11 updatesUpdated Microsoft Defender documentation in sentinel/siem-migration.md.
Added Microsoft Defender documentation in sentinel/detection-lifecycle-management-recommendations.md.
Customer Managed Keys
UpdatedUpdated Microsoft Defender documentation in sentinel/customer-managed-keys.md.
Updated Microsoft Defender documentation in sentinel/detection-lifecycle-management-recommendations.md.
Updated Microsoft Defender documentation in sentinel/datalake/sentinel-mcp-overview.md.
Updated Microsoft Defender documentation in sentinel/datalake/sentinel-mcp-get-started.md.
Customer Managed Keys
UpdatedUpdated Microsoft Defender documentation in sentinel/customer-managed-keys.md.
Roles
UpdatedUpdated Microsoft Defender documentation in sentinel/roles.md.
Updated Microsoft Defender documentation in sentinel/datalake/sentinel-mcp-application-card.md.
Roles
UpdatedUpdated Microsoft Defender documentation in sentinel/roles.md.
Roles
UpdatedUpdated Microsoft Defender documentation in sentinel/roles.md.
Defender Portal
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/overview-defender-portal.md.