Apple Tightens macOS Full Disk Access Permissions

Apple has tightened macOS Full Disk Access permissions in the first developer beta of macOS 27.3, as reported on 9 November 2026. The change means that untrusted software attempting to access protected storage will no longer automatically appear in System Settings; instead, users must manually select and authorise applications to grant elevated storage permissions. The move is framed by the site as a response to the rise of autonomous artificial intelligence agents that operate on local devices.

The article explains that, previously, access denials were logged passively and could be nudged toward activation via an automated toggle in the permissions table. In macOS 27.3, denied applications no longer populate that table, and users must either click the add button or drag binaries into the list to grant broad read access. The piece notes that researchers view this manual process as transferring liability to consumers, given AI tools’ need for data such as message histories.

It also mentions that Apple is exploring granular directory permissions, with telemetry indicating code references to an experimental privacy-folder architecture that could allow per-application constrained access in the future. The release notes explicitly referenced in the article are the official macOS 27.3 developer release notes.