CTF writeups and challenge solutions from competitions I have participated in.
Note that some writeups are written in Danish, as several of the competitions are Danish national events.
FE Hackerakademi - Større Faglige Opgave
What is this? This is my writeup from the Større Faglige Opgave, a multi-day technical challenge handed out as part of the application process for the offensive security positions at Forsvarets Efterretningstjeneste (FE), through their Hackerakademi programme. The Hackerakademi recruits and trains operators for the Danish foreign intelligence service. The application process consists of an IQ assessment, a smaller practice challenge (Operation Bad Primate), and finally the Større Faglige Opgave, the main technical evaluation. ...