The systemd system and service manager
Firewall log analyzer
Intelligently block brute-force attacks by aggregating system logs
A distribution of Nginx with some advanced features
repair corrupted pcap and pcapng files
Snare Enterprise: bit.ly/Snare-Trial
Pinger alert, STATICTICAL TABLES, send EMAILs or SMS by SMS GATEWAY
Open Source SIEM
BGPHist stores MP-BGP updates activity and history into a database.
Personal firewall for linux desktop and android phone
Simple Multi Protocol Packet Sniffer - SMPPS
Linux game server UDP flood analyzer and protector