Kali Linux & Parrot Security OS, an Advanced Penetration Testing Linux distribution used for Penetration Testing, Ethical Hacking and network security assessments. Kali Linux is a Debian-based Linux distribution aimed at advanced Penetration Testing and Security Auditing. Kali contains several hundred tools aimed at various information security tasks, such as Penetration Testing, Forensics, and Reverse Engineering. Kali Linux is developed, funded and maintained by Offensive Security, a leading information security training company. More than 600 penetration testing tools included: After reviewing every tool that was included in BackTrack, we eliminated a great number of tools that either simply did not work or which duplicated other tools that provided the same or similar functionality. Details on what’s included are on the Kali Tools site.Free and always will be: Kali Linux, like BackTrack, is completely free of charge and always will be. You will never, ever have to pay for Kali Linux.#01 Kali Linux 2.0 Installation Steps in Virtual Box#02 Dmitry: Deepmagic - Kali Linux - Information Gathering ToolDmitry is a UNIX/(GNU) Linux Command Line Application coded in C. Dmitry has the ability to gather as much information as possible about a host. Base functionality is able to gather possible subdomains, email addresses, uptime information, TCP port scan, whois lookups, and more.