
Linux-IPTables-firewall-UltraFirewall
Defensive Linux firewall toolkit combining IPTables rules and kernel configuration to protect hosts and servers against DoS, DDoS, and network…

Defensive Linux firewall toolkit combining IPTables rules and kernel configuration to protect hosts and servers against DoS, DDoS, and network…

Automates Windows host-based firewall management by importing network data into a central database, creating Active Directory groups, and generating…

Web interface for the nftables firewall on Linux, written in Go. The apply undoes itself after 120 seconds unless you confirm it — you cannot lock…

OPNsense GUI, API and systems backend

Multi-VM virtual network lab with GRE tunneling, nftables firewall, Active Directory, BIND9 DNS, and Docker services. Includes vulnerability…

Browser-based network connectivity checker for testing firewall rules, access restrictions, and corporate policy compliance. Supports HTTP Fetch and…