killswitch

Lightweight VPN kill switch for macOS that blocks network traffic if the VPN connection drops.

Desktopfreeglobal

A free, open-source VPN kill switch for macOS, using the system's packet filter to block all network traffic if the active VPN connection drops. Aimed at macOS VPN users whose VPN app doesn't include a reliable built-in kill switch and who want to prevent accidental IP leaks.

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