metasploit : Advanced open-source framework for developing, testing, and using vulnerability exploit code ( http://www.metasploit.org/ )
nikto : Web Server vulnerability scanner. ( http://www.cirt.net/code/nikto.shtml )
onesixtyone : An efficient SNMP scanner ( http://www.phreedom.org/solar/onesixtyone/ )
tcpreplay : replay saved tcpdump or snoop files at arbitrary speeds ( http://tcpreplay.synfin.net/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a zugaina
For Paludis use this rsync : rsync://gentoo.zugaina.org/zugaina-portage
If you have a problem : ycarus(-at-)zugaina.org