Alternatives to FortKnox Firewall for all platforms with Open Source License

  • Gufw

    Gufw is an easy, intuitive way to manage your Linux firewall. It supports common tasks such as allowing or blocking pre-configured, common p2p, or individual ports...

    Free Open Source Linux

    Gufw icon
  • Windows Firewall Notifier

    Windows Firewall Notifier (WFN) extends the default Windows embedded firewall behavior, allowing to visualize and handle incoming or outgoing connections. Features: ...

    Free Open Source Windows

    Windows Firewall Notifier icon
  • Firestarter

    Firestarter is an Open Source visual firewall program. The software aims to combine ease of use with powerful features, therefore serving both Linux desktop users and...

    • Discontinued
      Active development stopped in 2005.

    Free Open Source Linux

    No features added Add a feature

    Firestarter icon
  • Guarddog

    Guarddog is a firewall configuration utility for Linux systems. Guarddog is aimed at two groups of users. Novice to intermediate users who are not experts in TCP/IP...

    Free Open Source Linux

    No features added Add a feature

    Guarddog icon
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Platforms

Desktop

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