OpenSnitch is a GNU/Linux port of the Little Snitch firewall
A network security analysis and monitoring toolkit Linux distribution.
Image of OpenWrt OS, with snort community featured in.
Tool to ping hosts through firewalls blocking ICMP
PotHead
Radius client written in python
A simple TCP/UDP Port Flooder written in Python.
Open Source System and Network Monitoring for Linux Desktop
Security & Penetration Testing Suite