Security and privacy tools for Mac
macOS is reasonably secure by default, but it gives you very little visibility into what installed software actually does. These tools close that gap.
TailscaleMesh VPN based on WireGuard1PasswordPassword manager that keeps all passwords secure behind one passwordBitwardenDesktop password and login vaultWiresharkNetwork protocol analyzerKeePassXCPassword manager appLuLuOpen-source firewall to block unknown outgoing connectionsCryptomatorMulti-platform client-side cloud file encryption toolKnockKnockTool to show what is persistently installed on the computerMullvad VPNVPN clientGPG SuiteTools to protect your emails and filesBlockBlockMonitors common persistence locationsVeraCryptDisk encryption software focusing on security based on TrueCryptOverSightMonitors computer mic and webcamSuspicious PackageApplication for inspecting installer packagesTaskExplorerTool to explore all the running tasks (processes)Do Not DisturbOpen-source physical access (aka 'evil maid') attack detector
Install the whole list
One command per app. Paste them as a block to set up a new Mac:
How this list was chosen
Each collection is curated by hand, then filtered against the live Homebrew catalogue so removed or deprecated apps drop out automatically. Ordering follows 30-day install counts, not paid placement. Data updated 2026-10-26.