Windows | September 2025 | Platform: 10.8804
Analysis / inference: Microsoft released Defender for Endpoint platform version 10.8804 for Windows featuring detection enhancements, DLP updates, and WDAC improvements.
- Dates
- Source and collection dates not recorded
- Source
- Microsoft Defender for Endpoint releases · Limited verification
- Classification
- Microsoft Security
Section 01 · Summary analysis
The September 2025 release (Platform 10.8804) introduces reduced false positives via improved detection logic, expanded OCR support for image files in endpoint DLP, signed PowerShell script execution under WDAC, and streamlined identity management capabilities.
AI summary / analysis; claims are not independently verified. Check the primary source before acting.
Section 02 · Analysis
SecOps Signal analysisThis monthly platform update delivers critical enhancements to detection logic, Data Loss Prevention, WDAC script execution, and identity security management across multiple Windows operating systems.
Endpoints will gain enhanced DLP resilience, expanded cold data scanning, and improved Identity Security Posture Management capabilities alongside reduced false-positive rates.
Section 03 · Recommended actions
- Install the appropriate KB update corresponding to your Windows OS version (e.g., KB5066835 for Server 2025, KB5065789 for Windows 11 24H2).
- Validate that WDAC policies permit signed PowerShell script execution as intended by the new feature update.
- Verify deployment status of KB5066835, KB5066782, KB5066586, KB5065789, KB5065790, and KB5066791 across monitored endpoints.
- Review updated Data Loss Prevention policies for expanded OCR and sensitivity label enforcement on non-Office files.