Favorite your Message Center and Roadmap items. Access them anytime via your Profile. Export and share with your team or your LLM.

Microsoft Purview: Data Loss Prevention for Microsoft 365 Copilot to safeguard prompts

Roadmap ID
515945
View in M365 Roadmap
Products
Microsoft PurviewMicrosoft Copilot (Microsoft 365)
Published
October 16, 2025
Status
In development
Cloud Instance
Worldwide (Standard Multi-Tenant)
Release Phase
General Availability
Platform
Web
Expected Release
March 2026

Description

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.

Change History

Show
January 21, 2026 at 6:00 PM Updated
Product
Previous
Microsoft Purview compliance portal, Microsoft Copilot (Microsoft 365)
New
Microsoft Purview, Microsoft Copilot (Microsoft 365)

Never Miss a Microsoft 365 Update

Join thousands of IT professionals who rely on DeltaPulse for real-time Microsoft 365 change intelligence, automated notifications, and community insights.