Ce.Se.N.A.
http://cesena.ing2.unibo.it
Progetto nato in ambito universitario per approfondire tutte le tematiche riguardanti la sicurezza informatica.
Iena
iena.sourceforge.net
An open and distributed security scheme to prevent network service exploitation.
Valkirya
Progetto Valkirya
Valkyrja (Php Firewall front-end) is a web-based tool to administrate a linux firewall based on iptables. Valkyrja is modular, everyone can write a component for it.
PerSeO
Progetto PerSeO
PerSeO (Personal Security Operating system) Live Desktop based on Knoppix Distribution.