This is a write-up of the “Reproducible Pwning” challenge from KalmarCTF 2024. This challenge takes us through the inner workings of Nix and a very interesting privilege escalation that has made me change my own NixOS configuration.
A little over a year ago, due to my own interests but also some peer pressure from my friends and family, I started thinking about the possibility of studying abroad, either for the whole master’s, or only for one or two semesters. This is the story of all the twists and turns in my journey to end up studying in the MSc Cybersecurity at KTH, in Sweden.
Hello world, welcome to my little corner of the internet!
This post marks the beginning of my blogging journey.
You might be thinking: what will this blog be about?