Window app
The macOS security guide,
turned into one-click checks.
Parapet turns drduh’s macOS Security and Privacy Guide into a native app. Every section of the guide is a page, and every recommendation it can verify is a live check with a fix and a revert.
Every section and subsection has its own page: a summary, copyable commands, links and the related settings.
A score and every check that needs attention, with one-click fixes.
Firewall, stealth mode, FileVault, SIP, Gatekeeper, XProtect age, screen lock, Bonjour, Remote Login, custom CAs and more.
Press </> to see the exact commands a fix or revert will run, before it runs.
Hosts blocker, per-service DNS, pf rules and blocklists, launch items, an app signature inspector and a log viewer.
A separate window records every command Parapet ran, with its output.
Parapet changes system settings, so it’s built to show its work and ask before acting.
Commands run as argument arrays with absolute paths, never through a shell string. Input that reaches a command or system file is validated first. The guide is provided “as is”: you’re responsible for the settings you change.
Parapet.zip · 1.2 MB
For macOS 14 and later. Start with the Overview to see where your Mac stands.
Download · 1.2 MB