Zeek is a powerful network analysis framework
Database connection pool written in Java
A network diagnostic tool
Firewall log analyzer
Distributed tcpdump for cloud native environments
Real-time log monitoring in your browser
IPTV/NVR/CCTV/Video cloud https://fastocloud.com
360-FAAR Analyze FW1 Cisco Netscreen Policy Offline Using Config/Logs
Open Source SIEM
Build custom filter for your network based off of common communication