macOS 27.3 is set to introduce changes to Full Disk Access (FDA), a permission that lets apps access protected macOS data such as caches, mail, and backups. Based on reported developer-betal information, the update shifts toward requiring more direct user involvement when granting an app access to restricted files.

Macworld reports that in the developer beta cycle, users may need to manually add apps to FDA through System Settings rather than relying on installers or apps to guide or toggle the permission automatically. The change is linked by multiple outlets to Apple’s stated concern that AI agents can become more autonomous and may misuse broad access if users are not clearly aware of the risk.

NDTV and 9to5Mac both describe the possibility that Apple will limit how apps can prompt users for FDA after restricted-file access attempts, potentially removing an easier path that lets developers surface the permission request. Both also point to Apple’s exploration of “Private Folders,” which would allow more granular, folder-level permissions rather than granting blanket access to protected data.