Kali Linux

Kali Linux is a Linux distribution dedicated for digital forensics and penetration testing. It is available in several types and architectures, all of which are based on Debian.

History and development process
A teaser preview of Kali Linux has been released on 22nd January 2013. However, there were no clear details about the release date. On 13th March 2013, Offensive Security announced the official release of Kali Linux