Microsoft Purview DLP now offers inline file upload protection in Edge for Business to prevent data leaks to unmanaged GenAI apps. Admins can enforce policies based on file size, type, and sensitivity on Intune-managed Windows devices. Public preview starts late November 2025; general availability begins mid-January 2026.
Applies to: Microsoft Purview
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).