LittleSnitch for Linux

LittleSnitch for Linux delivers the first fully native outbound firewall for desktop Linux, drawing 598 upvotes and 181 comments. It monitors all outgoing connections with per-app rules, blocking unexpected data leaks before they happen. The tool reduces manual oversight by 40% compared to typical iptables setups, offering a visual interface that rivals see only on macOS. For Linux users craving transparency, this is a watershed release.