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Write-ups & field notes
CTF walkthroughs, security research and notes from events across the Belgian and European cyber scene.
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TryHackMe: Hackfinity Battle
Student edition of TryHackMe’s Hackfinity Battle, a capture-the-flag sprint that put me in the top 7% of 4356 competitors.
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Cyber Apocalypse CTF 2025: Tales from Eldoria
HackTheBox’s flagship annual CTF. Tales from Eldoria ran across web, forensics and reversing categories, finishing top 8% of 8129 teams.
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Cyber Security Challenge Belgium
Four consecutive years in the Cyber Security Challenge Belgium, the country’s largest student CTF with 1,000+ competitors each edition. This write-up covers…
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Hack the Future 2024: Mission Among the Stars
Hack the Future 2024 in Antwerp: Mission Among the Stars. A day-long team challenge across offensive and defensive tracks.