Plasma Firewall is a KDE System Settings module for configuring Linux firewall backends, including UFW and firewalld. It targets KDE Plasma desktop users who want graphical rule management integrated into their existing system settings.
💡 Pick it for richer zones, runtime changes, and broader Linux distribution integration.
Firewalld is a dynamic firewall management tool that provides support for both IPv4 and IPv6 firewall rules. It offers a rich set...
💡 Pick it for a simpler, desktop-agnostic graphical interface to UFW.
Gufw is a user-friendly front-end for managing iptables firewall rules. It provides an easy-to-use interface for configuring firewall rules and monitoring network...
OpenSnitch Contributors
💡 Pick it when per-application outbound control matters more than simple port rules.
OpenSnitch is an application firewall for Linux that monitors outgoing connections and lets users create process-based rules. It is aimed at users...
Free, open source
💡 Pick it for a polished cross-platform app firewall with privacy monitoring.
Portmaster is an open-source desktop firewall and privacy tool for controlling application network access. It adds per-app filtering, DNS protection, and privacy-focused...
Free, optional SPN from €9.90/mo
💡 Pick it for structured, advanced firewall policies on gateways and multi-interface systems.
Shorewall is a gateway/firewall configuration tool for GNU/Linux. It allows you to build a secure network perimeter with flexible rules and policies.
💡 Pick it for browser-based firewall management across remote Linux servers.
Cockpit is a web-based server management tool for Linux servers.
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