Roadmap ID 515945
Launched
Microsoft Purview: Data Loss Prevention for Microsoft 365 Copilot to safeguard prompts
Microsoft 365 Message Center Archive by Merill FernandoSummary
We are expanding Microsoft Purview Data Loss Prevention for Microsoft 365 Copilot to safeguard prompts containing sensitive data. This real-time control helps organizations mitigate data leakage and oversharing risks by preventing Microsoft 365 Copilot, including pre-built agents in Microsoft 365 Copilot, from returning a response when prompts contain sensitive data or using that sensitive data for grounding in Microsoft 365 or the web.
- Status
- Launched
- General availability target
- Mar 2026
- Preview target
- Nov 2025
- Clouds
- Worldwide (Standard Multi-Tenant)
- Release phases
- General Availability
- Platforms
- Web
- Source created
- 16 Oct 2025
- Source modified
- 14 May 2026 · 6mo ago