Practice Resources

  • https://blog.elearnsecurity.com/free-resources-to-legally-practice-ethical-hacking.html

  • http://pwnable.kr

  • https://pwnable.tw
  • https://ctflearn.com
  • https://www.root-me.org
  • https://www.hackthebox.eu
  • https://www.hacking-lab.com
  • https://microcorruption.com
  • https://crackmes.one
  • https://ctflearn.com/

  • http://hackyourselffirst.troyhunt.com

  • http://github.com/bkimminich/juice-shop
  • http://hack.me
  • http://HackThisSite.org
  • http://github.com/Hackademic/hackademic
  • http://try2hack.nl
  • http://slavehack.com
  • http://hackthis.co.uk
  • http://hackxor.sourceforge.net/cgi-bin/index.pl
  • http://sourceforge.net/projects/peruggia
  • http://github.com/psiinon/bodgeit
  • http://bonsai-sec.com/en/research/moth.php
  • http://enigmagroup.org

Google CTFs

  • https://github.com/google/google-ctf

CrackMe sites

  • http://crackmes.de/

Writing a CrackMe

(anti-debugging and anti reverse-engineering tricks) - https://www.pelock.com/articles/how-to-write-a-crackme-for-a-ctf-competition - https://github.com/PELock/CrackMeZ3S-CTF-CrackMe-Tutorial/

Writeups

  • Metasploitable: https://hackercool.com/metasploitable/
  • Binary/HTB: https://0xrick.github.io/categories/
  • HTB Writeups: https://www.peerlyst.com/posts/how-to-break-into-tr0ll-1-machine-writeup-spirited-wolf

Vulnhub

Pinky’s Palace V4

  • https://medium.com/@lijnk/pinkys-palace-v4-writeup-1cef1dab06ff