How to apply?
To apply for the Cyber Summer School,
01
Download all the challenges from this page and try to solve them. Cannot find a flag? Not a problem! The way you arrive at the solution is often more important than the answer itself.
02
Download the registration form. Fill-in your personal data, motivation, and the different flags you have found (or not). It is important that you also provide your approach and reasoning for your attempts, even if you could not fully solve a challenge.
03
Send the registration form to cybersummerschool@mil.be as an attachment not later than 23:59 CEST on 1st May 2025. Any submissions beyond the deadline will not be considered.
04
After analysis of the applications, we will contact you personally to let you know if you have been selected or not.
Registration form
You want to apply for the Cyber Summer School? Download the registration form, fill it in and send it to cybersummerschool@mil.be!
01
What is the key again?
After a reconnaissance operation on a target's assets, the Digital Forensic team extracted all potentially suspect files. One of them caught the operators' attention. They asked you to analyze it further to understand what it is about and whether any potential information could be found.
05
What's up target?
A target of interest is followed on social media. An intelligence analyst saw that this target had posted 3 photos on X (formerly Twitter). These photos caught the analyst's attention because they are unusual. You are asked to find out what the target is up to.
