An interactive application-level firewall for GNU/Linux that monitors and controls outgoing network connections. It prompts users to allow or deny traffic based on per-process rules and destination metadata.
Tech Stack
PythonVPN & Network
Why opensnitch?
• Real-time traffic alerts
• Granular per-process rules
• Open source transparency
Limitations
• Frequent pop-up alerts
• Linux-only support
• Requires kernel-level hooks
3/5/2026
Last Update
604
Forks
135
Issues
GPL-3.0
License
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