## Key features
* Interactive outbound connections filtering.
* [Block ads, trackers or malware domains](https://github.com/evilsocket/opensnitch/wiki/block-lists) system wide.
* Ability to [configure system firewall](https://github.com/evilsocket/opensnitch/wiki/System-rules) from the GUI (nftables).
- Configure input policy, allow inbound services, etc.
* Manage [multiple nodes](https://github.com/evilsocket/opensnitch/wiki/Nodes) from a centralized GUI.
* [SIEM integration](https://github.com/evilsocket/opensnitch/wiki/SIEM-integration)
## 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](https://github.com/evilsocket/opensnitch/wiki/Installation) 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!](https://github.com/evilsocket/opensnitch/discussions/new?category=show-and-tell)
## In the press
- 2017 [PenTest Magazine](https://twitter.com/pentestmag/status/857321886807605248)
- 11/2019 [It's Foss](https://itsfoss.com/opensnitch-firewall-linux/)
- 03/2020 [Linux Format #232](https://www.linux-magazine.com/Issues/2020/232/Firewalld-and-OpenSnitch)
- 08/2020 [Linux Magazine Polska #194](https://linux-magazine.pl/archiwum/wydanie/387)
- 08/2021 [Linux Format #280](https://github.com/evilsocket/opensnitch/discussions/631)
- 02/2022 [Linux User](https://www.linux-community.de/magazine/linuxuser/2022/03/)
- 06/2022 [Linux Magazine #259](https://www.linux-magazine.com/Issues/2022/259/OpenSnitch)
## Donations
If you find OpenSnitch useful and want to donate to the dedicated developers, you can do it from the **[Sponsor this project](https://github.com/sponsors/gustavo-iniguez-goya)** 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](https://github.com/evilsocket/opensnitch/graphs/contributors)
## Translating
