OWASP Coraza WAF is a golang modsecurity compatible firewall library
OPTOSS Next Gen Network Management System (NG-NetMS)
Open source tool to monitor your servers and websites
Netflow visualisation and investigation tool
Open source voucher management / hotspot system
Manager Update Platform/Packages for pfSense Multisite
IOSec Addons are enhancements for web security and crawler detection
Cyber-wrt pbx is embedded system in DD-Wrt router
Two-factor authentication system
A simple cacti viewer for smartphones
Collects data about network useage using libpcap.
Detect Flooder IPs, Reduce Attack Surface against HTTP Flood Attacks
Web Based Network Inventory Tool