PCI DSS Firewall & Router Configuration Rule Auditor
Audits firewall and router rule sets for unauthorized inbound/outbound traffic blocking per PCI DSS Requirement 1.
Notice: engineering verification utility. Use test or de-identified data and verify results independently before relying on them.
How it works
Standard: PCI DSS v4.0 Requirement 1 Network Security Controls
Formula: Verify explicit deny-all baseline and restricted port exposures
Checks: Firewall rule syntax verification
Calculated locally in browser memory; nothing leaves your browser.
Deterministic local-first client-side execution. Provided as-is without warranty.