[ Thanks to LT for
this link. ]
“On our previous posts, we have featured several Linux
distributions specifically made for hard drive data recovery and
for web servers. Today, we would like to share with you another
list of special purpose distros. These distributions are mainly
designed to perform network security tasks such as vulnerability
assessment and penetration testing in order to prevent and monitor
unauthorized entry, abuse, alteration, or denial of computer
network resources. Since most of these distros are available as
Live CDs, you could instantly try or use them without hard disk
installation.“Here are some of the best Linux distributions (in no particular
order) specially made for securing computer networks:“BackTrack
“Based on Ubuntu, BackTrack is considered as one of the most
popular Linux distributions among hackers and network security
enthusiasts. It was created by combining two formerly competing
distros: Auditor Security Linux (based on Knoppix) and WHAX
(formerly Whoppix; based on Slax). BackTrack is preloaded with a
wide array of security and hacking tools that ranges from password
crackers to port scanners. It also includes a sizable collection of
exploits as well as familiar software like Firefox web
browser.”