Kali Linux (Former BackTrack) – The program contains a vast array of h@cker tools and utilities (password att@cks, sniffing and spoofing, reverse engineering, …).
H@cking foreign WiFi/WLAN (wireless att@cks) and more. Kali is designed for digital forensics and penetration testing.
Kali is preinstalled with numerous penetration-testing programs, including nmap (a port scanner), Wireshark (a packet analyzer), John the Ripper
(a password cr@cker), and Aircr@ck-ng (a software suite for penetration-testing wireless LANs). Kali can be run from a hard disk, live DVD, or live USB.
The most advanced penetrating testing distribution, ever.
Kali, the most advanced and versatile penetration testing distribution ever created. Kali has grown far beyond its humble roots as a live DVD and has now become
a full-fledged operating system.
Note: Kali is Linux based, but suitable for all Windows versions.