ufw KDE Alternatives

Ufw stands for Uncomplicated Firewall, and is program for managing a netfilter firewall.

LuLu is the free open-source macOS firewall that aims to block unauthorized (outgoing) network...

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Plasma Firewall is an open-source control panel with which you can manage your system firewall.

Open Source

NuFW is a GPL extension to Netfilter (that is Linux firewall). It adds identity-based filtering, i.

ferm is a tool to maintain complex firewalls, without having the trouble to rewrite the complex...

Gufw is an easy, intuitive way to manage your Linux firewall.

Server-based firewall.

HeatShield is a network firewall management service and SSH brute force blocker for Linux servers.

Emsisoft Online Armor Firewall is a freemium online firewall protection system by the Emsisoft that is based on the own independent protection technology of the Emsisoft.

Lightweight and non-intrusive firewall

Firestarter is an Open Source visual firewall program.

Windows Firewall Control is not the built in firewall system in the Windows operating systems.

Visualize network activity in detail, get notified when new apps access the network, look out for...