Uncomplicated Firewall

Uncomplicated Firewall Icon

The ufw (Uncomplicated Firewall) is a GUI application and CLI, that allows you to configure a firewall using iptables much more easily.

Open Source

Uncomplicated Firewall Website


UncomplicatedFirewall - Ubuntu Wiki


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Security Checks

All 66 security checks passed

Server Details

  • IP Address
  • Hostname blackcat.canonical.com
  • Location Douglas, Scotland, United Kingdom of Great Britain and Northern Ireland, EU
  • ISP Canonical Group Limited
  • ASN AS41231

Associated Countries

  • GB

Saftey Score

Website marked as safe


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wiki.ubuntu.com was found on 0 blacklists

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About the Data: Uncomplicated Firewall


You can access Uncomplicated Firewall's data programmatically via our API. Simply make a GET request to:


The REST API is free, no-auth and CORS-enabled. To learn more, view the Swagger Docs or read the API Usage Guide.

About the Data

Beyond the user-submitted YAML you see above, we also augment each listing with additional data dynamically fetched from several sources. To learn more about where the rest of data included in this page comes from, and how it is computed, see the About the Data section of our About page.

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