Blocking lists of IP addresses from blocklists / blacklists (e.g. blocklist.de, spamhaus.org) via ipset and ufw

A CLI tool for fetching and managing CIDR IP ranges from RIRs with firewall integration.

A collection of free 1,25,000+ dev resources including tools, icons, emojis, cheat sheets, and TLDRs. No login, unlimited downloads.

Make UFW docker-compatible with a single command

A tool (with a simple installer) that monitors UFW firewall logs in real time and reports IP addresses to the AbuseIPDB database.

The Cloud Native Application Proxy

IP blocklist extension for Ubuntu ufw firewall

Terminal UI for ufw

A modern replacement for ‘ls’.

A Smart Ethernet Switch for Earth

CrowdSec - the open-source and participative security solution offering crowdsourced protection against malicious IPs and access to the most advanced real-world CTI.