Updated Microsoft Defender documentation in defender-xdr/dynamic-threat-detection-agent.md.
Day in brief
Microsoft Security Copilot Dynamic Threat Detection Agent leads 8 Defender updates
22 February 2026 recorded 8 updated Microsoft Defender documentation changes. The most active areas were Defender XDR, Endpoint.
- Microsoft Security Copilot Dynamic Threat Detection Agent
Defender XDR · GeneralUpdated Microsoft Defender documentation in defender-xdr/dynamic-threat-detection-agent.md.
- Dynamic Threat Detection AgentDefender XDR · General
Updated Microsoft Defender documentation in defender-xdr/dynamic-threat-detection-agent.md.
- Phishing Triage AgentDefender XDR · General
Updated Microsoft Defender documentation in defender-xdr/phishing-triage-agent.md.
- Dynamic Threat Detection AgentDefender XDR · General
Updated Microsoft Defender documentation in defender-xdr/dynamic-threat-detection-agent.md.
- Microsoft Defender Endpoint Releases
Endpoint · Endpoint protectionUpdated Microsoft Defender documentation in defender-endpoint/microsoft-defender-endpoint-releases.md.
This period briefing was assembled from the tracked Microsoft Learn and Message Center changes.
8 updates
Microsoft Defender XDR
7 updatesUpdated Microsoft Defender documentation in defender-xdr/dynamic-threat-detection-agent.md.
Phishing Triage Agent
UpdatedUpdated Microsoft Defender documentation in defender-xdr/phishing-triage-agent.md.
Updated Microsoft Defender documentation in defender-xdr/dynamic-threat-detection-agent.md.
Updated Microsoft Defender documentation in defender-xdr/dynamic-threat-detection-agent.md.
Investigate Alerts
UpdatedUpdated Microsoft Defender documentation in defender-xdr/investigate-alerts.md.
Investigate Alerts
UpdatedUpdated Microsoft Defender documentation in defender-xdr/investigate-alerts.md.
Microsoft Defender for Endpoint
1 updateUpdated Microsoft Defender documentation in defender-endpoint/microsoft-defender-endpoint-releases.md.