Kali Linux is an Advanced Penetration Testing Linux distribution used for Penetration Testing, Ethical Hacking and network security assessments.

Cain & Abel is a password recovery tool for Microsoft Operating Systems.

Kon-Boot is an application which will silently bypass the authentication process of Windows based operating systems.

Aircrack-ng is a network software suite consisting of a detector, packet sniffer, WEP and WPA/WPA2-PSK cracker and analysis tool for 802.11 wireless LANs.

Binary Ninja is a reverse engineering platform.