dargslan-firewall-audit 1.0.0

Linux firewall audit tool — check iptables/nftables rules, detect open ports, and generate security reports

dargslan-firewall-audit

Linux Firewall Audit Tool — Audit iptables/nftables rules, detect security gaps, check default policies, and generate compliance reports.

Installation

pip install dargslan-firewall-audit

Usage

from dargslan_firewall_audit import FirewallAudit

audit = FirewallAudit()
report = audit.full_audit()
print(f"Score: {report['score']}/100")
print(f"Issues: {len(report['issues'])}")

sudo dargslan-fwaudit           # Full audit
sudo dargslan-fwaudit --json    # JSON output
sudo dargslan-fwaudit --fix     # Show fix suggestions

Checks

• Default INPUT/FORWARD policy (should be DROP)
• SSH rate limiting rules
• Open ports without firewall rules
• ICMP flood protection
• IP forwarding status
• Logging configuration

Resources

• Linux & Security eBooks
• Free Cheat Sheets
• Security Tutorials

MIT — Dargslan