OpenSnitch is a GNU/Linux interactive application firewall inspired by Little Snitch.
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Gustavo Iñiguez Goia 63a3b4e446
ebpf improvements
- changed formatting.
 - extract source IPs from UDP packets from ancillary messages.
 - hook inet_dgram_connect to solve intercepting some apps (parsec).
 - remove debugging / unused code.

More info on these changes:
fbdef1673d
20a03e11fe
f44d3e896b
93d1cefbc2

Closes: #1246.
2025-01-21 23:57:01 +01:00
.github updated workflow compilation deps 2024-07-03 14:41:31 +02:00
daemon add new log level TRACE 2025-01-12 00:47:49 +01:00
ebpf_prog ebpf improvements 2025-01-21 23:57:01 +01:00
proto ui: allow to use multiple protobuffer versions 2025-01-03 14:48:35 +01:00
screenshots added more screenshots 2020-02-25 22:39:32 +01:00
ui ui: make sure 'service' variable is set 2025-01-13 22:04:58 +03:00
utils pkg,ui: rpm/deb improvements 2025-01-03 16:19:28 +01:00
.gitignore misc 2023-07-23 22:29:47 +02:00
LICENSE Update LICENSE 2020-06-20 17:48:59 +02:00
Makefile makefile: 2021-02-13 18:48:49 +03:00
README.md Update README.md 2024-09-26 13:48:23 +02:00
release.sh misc: small fix or general refactoring i did not bother commenting 2018-04-10 19:49:58 +02:00

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opensnitch

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OpenSnitch is a GNU/Linux application firewall.

•• Key FeaturesDownloadInstallationUsage examplesIn the press ••

OpenSnitch

Key features

Download

Download deb/rpm packages for your system from https://github.com/evilsocket/opensnitch/releases

Installation

deb

$ sudo apt install ./opensnitch*.deb ./python3-opensnitch-ui*.deb

rpm

$ sudo yum localinstall opensnitch-1*.rpm; sudo yum localinstall opensnitch-ui*.rpm

Then run: $ opensnitch-ui or launch the GUI from the Applications menu.

Please, refer to the documentation for detailed information.

OpenSnitch in action

Examples of OpenSnitch intercepting unexpected connections:

https://github.com/evilsocket/opensnitch/discussions/categories/show-and-tell

Have you seen a connection you didn't expect? submit it!

In the press

Donations

If you find OpenSnitch useful and want to donate to the dedicated developers, you can do it from the Sponsor this project section on the right side of this repository.

You can see here who are the current maintainers of OpenSnitch: https://github.com/evilsocket/opensnitch/commits/master

Contributors

See the list

Translating

Translation status