Using outdated software like BackTrack for security assessments is strongly discouraged. It contains unpatched vulnerabilities and outdated tool versions that may not work against modern systems.
BackTrack 5 R3 released - Help Net Security. Help Net Security. August 14, 2012. Help Net Security 2012. Help Net Security In 2013
In 2013, the Offensive Security team rebuilt the platform from the ground up on Debian, renaming it Kali Linux . Core Features of the R3 Revision BackTrack 5 R3 released - Help Net Security 2012. Help Net Security In 2013