Copilot surfaces oversharing-accessible sensitivity-labeled content
Detects instances where Microsoft 365 Copilot surfaces content labeled with sensitivity markings to a user who only has access to that content via inherited or broad sharing permissions (e.g., Company link, Anonymous link, or inherited permissions), rather than explicit access. This identifies potential AI-retrieval exploitation patterns where Copilot inadvertently exposes sensitive information due to oversharing configurations.
Microsoft Sentinel (KQL)

