- HackBack guide
- https://github.com/MaciejCzyzewski/retter - Collection of things in security :-)
- Free security training
- https://freedomhacker.net/top-free-websites-to-learn-hacking-2016-4842/
- https://github.com/owtf/owtf
- BEEF project - browser security explotation
- [https://github.com/Ekultek/whitewidow](SQL injection scanner)
- NMap CVE list