zzaimeche

I want to learn more about low-level programming and how operating systems actually work. The boot process is currently mysterious magic to me. Read through:

Project Description

overthewire is a website which hosts exercises on penetration testing, presented as games. Each level is a user account on a Unix filesystem they've set up, which you have to ssh into and then find the password that gives you ssh access to the next account, by using commandline utilities and common tools to uncover vulnerabilities.