Microsoft Purview: Data Loss Prevention – File Quarantine Action in DLP for SharePoint/OneDrive
DLP policies for SharePoint and OneDrive can now automatically quarantine files that trigger policy violations, moving them to an admin-controlled location and immediately revoking user access while preserving files for investigation.
Microsoft's description
File Quarantine action in Microsoft Purview DLP for SharePoint and OneDrive, enables stronger, immediate protection for sensitive data. When a DLP policy is triggered, the File Quarantine action automatically moves the file to a restricted, admin‑controlled & defined quarantine location—instantly removing access for all users while preserving the file for review and investigation. This capability helps organizations contain data‑exposure risks, prevents further sharing or misuse, and delivers a powerful new layer of enforcement.