What is the best Linux Distributions for Hacking and Penetration Testing in 2016

Parrot Security OS is also based on Debian and uses MATE as its desktop environment. Almost every recognized tool for penetration testing is available here, along with some exclusive custom tools from Frozenbox Network. And yes, it is available as Rolling Release.

BlackArch

BlackArch is a penetration testing and security researching distro built on top of Arch Linux.

BlackArch has its own repository containing thousands of tools organized in various groups. And the list is growing over time.