Copilot Diagnostic Logs Reveal User Prompts and Responses

Microsoft 365 admin center offers an option to send Copilot diagnostic logs to Microsoft for investigation. Those logs reveal user prompts and Copilot responses and can be viewed, potentially exposing sensitive user inputs and AI outputs to people who can access the logs.
Key Points
- 1Microsoft 365 admin center can send Copilot diagnostic logs to Microsoft for investigation.
- 2Those diagnostic logs reveal user prompts and Copilot responses and are viewable.
- 3Viewable logs risk exposing sensitive inputs and AI outputs to individuals with log access.
Scoring Rationale
Logs revealing prompts and responses create meaningful privacy and compliance risks for Copilot deployments. The rating reflects its importance to practitioners, tempered by the description's limited technical detail.
Sources
Public references used for this report.
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