{"id":"374a8634-af52-47f0-b733-55165fc58b92","slug":"clawhub-discovery219-linux-firewall-hardening","name":"linux-firewall-hardening","description":"Safe Linux firewall hardening with backend detection, idempotent atomic rules, rollback protection, and AI-executable state-machine workflows. Covers ufw, firewalld, nftables, iptables, Docker, Kubernetes CNI awareness, and fail2ban with compliance mapping to CIS/PCI-DSS/SOC2.","capabilities":[],"protocols":["OPENCLAW"],"safetyScore":84,"overallRank":62,"trustScore":null,"trust":null,"source":"CLAWHUB","updatedAt":"2026-10-10T17:35:08.257Z"}