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OpenSnitch is a GNU/Linux interactive application firewall inspired by Little Snitch.
1674 commits 11 branches 43 tags 36 MiB
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Gustavo Iñiguez Goia c0d1da20d2
improved rules reloading, cli parameters 
- When reloading rules from a path:
   stop existing (domains,ips,regexp) lists monitors, stop rules
   watcher and start watching the new dir for changes, delete existing
   rules from memory, etc.
 - Previously, cli parameters (queue number, log file, etc) were taking
   into account before loading the configuration.
   Now the configuration file is loaded first (default-config.json), and
   if any of the cli parameter has been specified, it'll overwrite the
   loaded configuration from file.

   This means for example that if you use "-process-monitor-method proc",
   and "ebpf" is configured in default-config.json, firstly "ebpf" will
   be configured, and later "proc".

   (-queue-num option for now requires to match config option
   cfg.FwOptions.QueueNumber)
2024-05-22 00:47:54 +02:00
.github ci: use go1.20 compiler 2023-10-23 20:32:29 +02:00
daemon improved rules reloading, cli parameters 2024-05-22 00:47:54 +02:00
ebpf_prog ebpf: performance improvement for opensnitch-procs 2024-04-29 01:06:39 +02:00
proto rules: improved operator list parsing and conversion 2023-10-09 14:55:15 +02:00
screenshots added more screenshots 2020-02-25 22:39:32 +01:00
ui ui,prefs: node auth settings improvements 2024-05-18 21:56:17 +02:00
utils pkgs: improved rpm upgrades 2024-02-02 14:16:16 +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 addded donations section 2023-06-12 16:19:10 +02:00
release.sh misc: small fix or general refactoring i did not bother commenting 2018-04-10 19:49:58 +02:00

README.md

opensnitch

Release Software License Go Report Card Packaging status

OpenSnitch is a GNU/Linux application firewall.

•• Key Features • Download • Installation • Usage examples • In 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