What is Kali Linux and Do You Need It?
If you have heard a young would-be hacker talking about penetration testing, chances are, you would inevitably hear what Kali Linux is. It is a Debian-based Linux distribution that aims to be a complete toolkit for security professionals.
Kali Linux includes a lot of penetration testing and security auditing tools by default. In that regard, Kali delivers, too. Many of the best open-source tools for conducting security tests are in here and ready to use.