Linux

A full walkthrough of the Hack The Box machine “Precious” — from enumeration to exploitation, including a clever pdfkit command injection and Ruby YAML deserialization for root. With shell stabilisation and some VPN drama on the side.

Crafted a Bash-powered forensics playground: build virtual file systems, inject payloads, carve lost files with Foremost & Scalpel — and hit every roadblock worth debugging.

A practical deep dive into SQL Injection in DVWA — from simple payloads to reading and writing files, fuzzing with ffuf, and scripting attacks in Burp Suite.