f1remind's starred repositories
awesome-cyber-skills
A curated list of hacking environments where you can train your cyber skills legally and safely
Awesome-Hacking
A collection of various awesome lists for hackers, pentesters and security researchers
A-journey-into-Radare2
A series of tutorials about radare2 framework from https://www.megabeets.net
write-ups-2015
Wiki-like CTF write-ups repository, maintained by the community. 2015
awesome-infosec
A curated list of awesome infosec courses and training resources.