Freeware/Good/Useful -Links


http://www.backbox.org/   --- Flexible Penetration Testing Distribution


http://www.openwall.com/john/ --- password cracker


http://moscrack.sourceforge.net/  --cracking WPA keys in parallel on a group of computers


http://www.la-samhna.de/samhain/  ---file integrity / host-based intrusion detection system


http://seccubus.com/ automates regular vulnerability scans with Nessus and OpenVAS and provides delta reporting.


http://www.modsecurity.org/  -- Open source web app firewall


http://arpon.sourceforge.net/ -- Defend Man In The Middle (MITM)


http://www.packetfence.org/ --Free and Open Source network access control (NAC) solution

http://www.autosectools.com/Software




http://christophergriffith.net/chris/downloads.php?file=bptks  --- Old data , but still can be used as basics of pentesting



http://www.lupopensuite.com/bestapps.htm  freeware portable apps


http://www.portablefreeware.com/



http://browsershots.org/


http://sourceforge.net/projects/italc/ iTALC - OpenSource classroom management


http://osswin.sourceforge.net/