A collection of exercises based on OverTheWire wargames, covering Linux fundamentals, Bash scripting, and core security concepts through hands-on experimentation.
Linux & Bash Fundamentals for Security (Inspired by OverTheWire)
Overview While practicing Linux fundamentals through OverTheWire-style wargames, I built a set of notes and small scripts focused on understanding how Linux systems behave from a security and attacker-observer perspective. This post does not contain level solutions or flags. Instead, it documents concepts, techniques, and automation patterns that are directly applicable to: penetration testing, CTF-style challenges, and real-world Linux enumeration. The goal is to show how to think, not what to solve. ...