An open source solution to application performance monitoring for java
Enterprise-class, distributed monitoring solution for networks & apps
Snare Enterprise: bit.ly/Snare-Trial
Simple CLI with the ability to run pure Nmap engine
Node Application Metrics provides a foundational infrastructure
OWASP ModSecurity Core Rule Set (CRS) Project
Java SSH API
UAVStack Open Source All in One Repository
blocklists for openbsd,freebsd,linux,iptables,bsd pf,pf,ipfilter
trace for PHP
Xplico is a Network Forensic Analysis Tool (NFAT)
OPNsense is an open source, easy to use firewall and routing platform
continuation of the famous proxychains project by netcreature
Continuously monitor server connections
A free Java KNX network library
inspectIT is the leading Open Source APM
Servers Monitoring