Kali Linux has come a long way since its BackTrack days, and it's still widely considered the ultimate Linux distribution for penetration testing. The system has undergone quite the transformation since its old days and includes an updated look, improved performance, and some significant changes to how it's used. Offensive Security is the team behind Kali Linux, a Debian-based system. Kali is the preferred weapon of choice on Null Byte, and you can install it as your primary system (not recom...