Intigriti's October 2026 CTF Challenge
October 26, 2026
Belgian ethical hacking platform Intigriti hosted a new CTF (Capture The Flag) challenge in October 2026.
- I uploaded a PDF containing my writeup that can be read below or downloaded here: PDF
The challenge was build around a non-technical business logic flaw that could be exploited by stacking different coupon codes in a web shop. A different kind of CTF challenge then the usual exploits so also easy to understand for non-technical people.
Embedded writeup PDF:
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