This guide gives you a copy-and-paste Palo Alto PAN-OS configuration for Default deny (palo alto default deny rule logging), plus the rationale behind each line and a free SafeCadence analyzer that scores your existing config against this same best-practice template.
What this snippet does
This Palo Alto PAN-OS template implements Palo Alto PAN-OS explicit default-deny rule with full logging. It’s been distilled from vendor documentation, NIST SP 800-41 / SP 800-53, and CISA hardening guidance — and battle-tested by SafeCadence on real production engagements.
The configuration template
You can browse and copy the live snippet (with one-click copy + citations) from the SafeCadence Config Templates Library:
▶ Open the live template (with copy button)
Why this matters
- Reduces attack surface by enforcing explicit deny + logging.
- Generates audit evidence automatically (logs hit on any blocked traffic).
- Aligns with PCI DSS req. 1, NIST SP 800-41 Rev.1, CISA CPGs.
How to validate your config
Copy your existing Palo Alto PAN-OS running-config and paste it into the matching SafeCadence analyzer. The analyzer will tell you exactly which best-practice checks pass, which fail, and the per-finding fix:
Need help applying this in production?
SafeCadence offers paid engagements for Palo Alto PAN-OS hardening — change windows, validation, rollback, and knowledge transfer. Free 30-minute scoping consult.