It also includes a pre-configured Wiki set up to store information during your penetration tests.

Pentoo Linux

Pentoo is based on Gentoo Linux. It is a distro focused on security and penetration testing and is available as LiveCD with persistence support (means any changes made in the Live environment will be available on the next boot if you use a USB stick).

Pentoo
Pentoo

Pentoo is basically a Gentoo installation with lots of customized tools, kernel features and much more. It uses XFCE desktop environment.

If you are already a Gentoo user, you can install Pentoo as an overlay on it.

Caine

CAINE stand for Computer Aided Investigative Environment. It is created as a project of Digital Forensics and is completely focused on it.