Description
Fortify your network against unauthorized access with this curated suite of bash and Python scripts engineered for real-time port monitoring, firewall reinforcement, and automated fail2ban deployment. Each script is annotated and field-tested across multiple Linux distros.
Included Scripts:
-
iptables_harden.sh
: Sets default deny rules, allows SSH and essential services -
port_watchdog.py
: Monitors unexpected open ports and sends Slack alerts -
fail2ban_auto.sh
: Installs and configures jail settings with predefined regex filters -
log_audit.sh
: Parses system logs for suspicious access attempts -
Templates: audit logs, fail2ban filters, iptables backup/restore scripts
Ideal For: Security engineers, penetration testers, VPS admins, auditors.
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