PreviewMicrosoft Purview Information Protection · SharePoint
Microsoft Purview: Information Protection - Apply default SharePoint library labels to data at rest
New preview feature enables automatic application of default sensitivity labels to existing SharePoint files, reducing manual labeling overhead and helping organizations achieve consistent data protection across document libraries.
Microsoft's description
Enables auto‑labeling of existing SharePoint files to match the default sensitivity label configured on their document library. This helps organizations close labeling gaps for data at rest and ensure consistent, secure‑by‑default protection across SharePoint libraries—without relying on manual user labeling.