Easy to use firewall for linux beginners.
Drop specified IP n seconds remotely, auto-undrop it when timeout.
Easy Firewall Script
Managing OpenBSD's Packet Filter with Python
iptables web interface
IDS + IPS for RouterOS (mikrotik)
Detect Flooder IPs, Reduce Attack Surface against HTTP Flood Attacks
OpenBSD IPsec based VPN
Easy to use tool to block unwanted network access.
Solução de proxy
Un Fail2Ban pour windows