
CPLHF
Modular Bash toolkit that hardens Debian/Ubuntu systems for CyberPatriot competitions, automating account, firewall, SSH, PAM, and service hardening…

Modular Bash toolkit that hardens Debian/Ubuntu systems for CyberPatriot competitions, automating account, firewall, SSH, PAM, and service hardening…

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…