firewall-review

Claude-native firewall ruleset audit playbook — 17 vendor-agnostic detectors across FortiGate / PAN-OS / Cisco ASA·IOS / Azure NSG / AWS SG / iptables, with framework citations pinned to NIST CSF 2.0, PCI DSS v4.0.1, ISO/IEC 27001:2022, CIS Controls v8.1, and HIPAA. Static analysis only; produces audit-grade evidence with source-file + byte-offset + quoted-rule per finding.