A great resource is PicoCTF, which, although designed for high schoolers, is a pretty good way to get into the scene: https://picoctf.com https://picoctf.com (

A great resource is PicoCTF, which, although designed for high schoolers, is a pretty good way to get into the scene: https://picoctf.com https://picoctf.com (It was from PicoCTF that I went from knowing nearly nothing about security to qualifying for a competition in New York to qualifying for a competition in Korea to obtaining an internship in a computer security lab -- thanks once again, CMU! Even if I'm working at your rivals now...)