BackTrack 4 R1
BackTrack is an Ubuntu-based distribution with a collection of security and forensics tools. It was created by merging Auditor Security Linux with WHAX (formerly Whoppix).
BackTrack 4 R1, a Linux-based penetration testing arsenal for security professionals, has been released:
"The BackTrack Team is proud to announce the public release of BackTrack 4 R1. At the risk of sounding like a broken record, we believe this version is by far the best version released to date. With a shiny new 2.6.34 kernel, there are many significant improvements, such as expanded hardware support and improved desktop responsiveness. Tools have been updated system-wide, and a full Fluxbox desktop environment has been added. A walk-around for the rt28xx driver has been implemented. The VMWare version has complete integration with VMWare Tools, which provides a seamless interaction with BackTrack in a virtual environment...." Read the full release announcement and check some screenshots. Download (MD5) the live DVD image: bt4-r1.iso (1922MB, torrent).
www.backtrack-linux.org