Microsoft Copilot (Microsoft 365): Copilot extensibility – Copilot Chat developer mode

🚨 The Signal: Copilot Chat now includes a developer mode for debugging. This allows developers to inspect Copilot's interactions, potentially exposing sensitive data or internal logic during development and testing phases.

The Impact

Developers are affected, with a risk of sensitive data exposure during Copilot extension debugging.

• Developers: Risk of exposing sensitive data in debug logs.
• Security Teams: Need to monitor and secure developer environments.
• Compliance Teams: Potential for data leakage during development.
• Organisations: Increased risk of intellectual property exposure.

The Action

1. Review and update developer security policies for Copilot extensibility.
2. Implement strict data sanitisation for all debug outputs.
3. Ensure developer environments are isolated and access-controlled.
4. Educate developers on secure debugging practices and data handling.
5. Monitor Copilot developer mode usage for anomalous activity.

Domain: Agentic-AI · Impact: high · Workload: Other