Description: OpenSnitch is an open source application firewall for GNU/Linux systems. It monitors and controls network connections to protect against unwanted access and data leakage. It works by prompting the user to allow or deny connections.
Type: software
Pricing: Open Source
Description: ufw KDE is a graphical user interface for managing the Uncomplicated Firewall (ufw) on Linux. It allows you to easily enable/disable the firewall, open/close ports, and configure firewall rules visually instead of using command line options.
Type: software