https://www.youtube.com/playlist?list=PL1y1iaEtjSYiiSGVlL1cHsXN_kvJOOhu- https://web.stanford.edu/class/cs253/ https://textbook.cs161.org https://jaimelightfoot.com/blog/so-you-want-to-ctf-a-beginners-guide/ https://su20.cs161.org/ CTF 6.858 / Spring 2022 (mit.edu) Learning path | Web Security Academy - PortSwigger https://pwn.college/