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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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What I found auditing my own website
I pointed my own toolchain at this domain and treated it like a client engagement. Three findings survived to remediation: a REST…
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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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EU MITRE ATT&CK® Community Workshop 2025
Notes from the EU MITRE ATT&CK Community Workshop at EUROCONTROL: threat intelligence in action across the aviation sector.
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Artifhacking Intelligence: When Hackers Meet AI
A live hacking show at Howest Bruges on where offensive security meets machine learning, and where the hype breaks down.
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PR Event: Cyber Deception & Industry Insights
Professional networking evening on cyber deception and industry insights, organised with our own tech and security team at Howest.
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Belgium’s Best Ethical Hacker 2024
A guest talk from Robbe Verwilghen, crowned Belgium’s Best Ethical Hacker 2024, on bug bounty work and how he won Hack the…
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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.
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Belgian Cyber Command
A guest lecture from Belgian Cyber Command on cyberspace as the fifth operational domain: protect, collect, defend, fight.