Added Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Day in brief
Action required: Transition Microsoft Copilot Studio and Microsoft Foundry agent security capabilities to Microsoft Agent 365 leads 69 Defender updates
2 June 2026 recorded 2 new, 66 updated, 1 removed Microsoft Defender documentation changes. The most active areas were Defender XDR, Endpoint, Business.
- Action required: Transition Microsoft Copilot Studio and Microsoft Foundry agent security capabilities to Microsoft Agent 365
Defender XDR · GeneralAdded Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
- Transition Agent Security To Agent 365Defender XDR · General
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
- Transition Microsoft Copilot Studio and Microsoft Foundry agent security capabilities to Microsoft Agent 365Defender XDR · General
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
- Local AI agent discovery with Microsoft Defender for Endpoint (Preview)
Endpoint · Endpoint protectionAdded Microsoft Defender documentation in defender-endpoint/local-agent-discovery-overview.md.
- Mdb Manage Devices
Business · Endpoint protectionUpdated Microsoft Defender documentation in defender-business/mdb-manage-devices.md.
This period briefing was assembled from the tracked Microsoft Learn and Message Center changes.
69 updates
Microsoft Defender XDR
34 updatesUpdated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/microsoft-365-security-center-mdo.md.
Updated Microsoft Defender documentation in defender-xdr/microsoft-365-security-center-mdo.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Ai Agent Inventory
UpdatedUpdated Microsoft Defender documentation in defender-xdr/security-for-ai/ai-agent-inventory.md.
Defender Security For Ai
UpdatedUpdated Microsoft Defender documentation in defender-xdr/security-for-ai/defender-security-for-ai.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.
Updated Microsoft Defender documentation in defender-xdr/security-for-ai/ai-agent-detection-protection.md.
Updated Microsoft Defender documentation in defender-xdr/pilot-deploy-defender-office-365.md.
Updated Microsoft Defender documentation in defender-xdr/pilot-deploy-defender-office-365.md.
Updated Microsoft Defender documentation in defender-xdr/pilot-deploy-defender-office-365.md.
Updated Microsoft Defender documentation in defender-xdr/pilot-deploy-defender-office-365.md.
Microsoft Defender for Endpoint
33 updatesAdded Microsoft Defender documentation in defender-endpoint/local-agent-discovery-overview.md.
Updated Microsoft Defender documentation in defender-endpoint/ai-agent-runtime-protection-overview.md.
Updated Microsoft Defender documentation in defender-endpoint/configure-ai-agent-runtime-protection.md.
Updated Microsoft Defender documentation in defender-endpoint/configure-ai-agent-runtime-protection.md.
Update Agent Mma Windows
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/update-agent-mma-windows.md.
Updated Microsoft Defender documentation in defender-endpoint/ai-agent-runtime-protection-overview.md.
Discover Local Ai Agents
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/discover-local-ai-agents.md.
Updated Microsoft Defender documentation in defender-endpoint/local-agent-discovery-overview.md.
Updated Microsoft Defender documentation in defender-endpoint/configure-ai-agent-runtime-protection.md.
Updated Microsoft Defender documentation in defender-endpoint/ai-agent-runtime-protection-overview.md.
Updated Microsoft Defender documentation in defender-endpoint/ai-agent-runtime-protection-overview.md.
Gov
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/gov.md.
Update Agent Mma Windows
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/update-agent-mma-windows.md.
Updated Microsoft Defender documentation in defender-endpoint/configure-ai-agent-runtime-protection.md.
Updated Microsoft Defender documentation in defender-endpoint/restrict-response-actions-high-value-assets.md.
Updated Microsoft Defender documentation in defender-endpoint/whats-new-in-microsoft-defender-endpoint.md.
Updated Microsoft Defender documentation in defender-endpoint/ai-agent-runtime-protection-overview.md.
Updated Microsoft Defender documentation in defender-endpoint/ai-agent-runtime-protection-overview.md.
Updated Microsoft Defender documentation in defender-endpoint/configure-protection-features-microsoft-defender-antivirus.md.
Updated Microsoft Defender documentation in defender-endpoint/defender-deployment-tool-windows.md.
Discover Local Ai Agents
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/discover-local-ai-agents.md.
Discover Local Ai Agents
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/discover-local-ai-agents.md.
Evaluate Mdav Using Gp
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/evaluate-mdav-using-gp.md.
Gov
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/gov.md.
Updated Microsoft Defender documentation in defender-endpoint/microsoft-defender-antivirus-windows.md.
Next Generation Protection
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/next-generation-protection.md.
Protect Ai Agents Overview
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/protect-ai-agents-overview.md.
Switch To Mde Phase 3
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/switch-to-mde-phase-3.md.
Update Agent Mma Windows
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/update-agent-mma-windows.md.
Protect Ai Agents Overview
RemovedRemoved Microsoft Defender documentation in defender-endpoint/protect-ai-agents-overview.md.
Offboard Machine Api
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/api/offboard-machine-api.md.
Offboard Machine Api
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/api/offboard-machine-api.md.
Onboard Downlevel
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/onboard-downlevel.md.
Microsoft Defender for Business
2 updatesMdb Manage Devices
UpdatedUpdated Microsoft Defender documentation in defender-business/mdb-manage-devices.md.
Mdb Manage Devices
UpdatedUpdated Microsoft Defender documentation in defender-business/mdb-manage-devices.md.