Hacker Place - Site with several books and resources on software development, pentesting and hacking. WE fight censorship - a Reporters Without Borders project that aims to combat censorship and promote the flow of news and information.

There's a Kaili Linux training suite available called Kali Linux Dojo , where users can learn how to customize their own Kali ISO and learn the basics of pentesting. All of these resources are available on Kali's website , free of charge. Kali Linux also boasts a paid-for pentesting course that can be taken online, with a 24-hour certification exam.