Secure Microsoft 365 Copilot and agents against data loss
summary
Demonstrates Microsoft Purview DLP for Copilot prompt in public preview with targeted GA March 2026, showing admins can detect and block sensitive patterns (credit cards, source code, custom keywords) and blocks grounding to Bing or other grounding sources and declines responses. Admin demo shows a default policy that was monitoring 31 of 66 prompts, scoping to users/groups, editing sensitive information types, and using DSPM reports. Policies take up to 24 hours to apply and support confidence thresholds and fine‑tuning.
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chapters (9)
- 0:00Introduction and event overview
- 2:04Defining data loss
- 3:19Preventing data loss with Purview
- 5:03DLP for Copilot prompt features
- 9:13Admin setup demo
- 11:39End-user experience
- 12:48Advanced data security management
- 18:48Reporting and fine-tuning policies
- 21:50Closing and resources
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