OWASP Coraza WAF is a golang modsecurity compatible firewall library
Firewall log analyzer
blocklists for openbsd,freebsd,linux,iptables,bsd pf,pf,ipfilter
Prevent and Protect Your HTML5 Video, Music , Audio From Download Free
Open source voucher management / hotspot system
IOSec Addons are enhancements for web security and crawler detection
Detect Flooder IPs, Reduce Attack Surface against HTTP Flood Attacks