Extra Credit

macOS App Sandbox

Systems and hardware Operating systems and internals
Official docs Learn macOS App Sandbox on your Mac

Official docs outline

6 sections
  1. App Sandbox

    Container-based isolation for macOS apps.

  2. Configuring the macOS App Sandbox

    Enabling the sandbox and choosing entitlements.

  3. Entitlements

    Capabilities requested by an app.

  4. Accessing files from the sandbox

    Security-scoped bookmarks and user-selected files.

  5. Endpoint Security

    Security monitoring of system events.

  6. TCC privacy preferences

    Privacy-protected resources and usage descriptions.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.

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