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Fullstack Developer & Pentester

Welcome to my personal space. I build software that resolves real-world problems and break applications in CTF competitions or ethically in real-world environments. Here I share my writeups, learnings, and projects. So whether you're here to explore my work, learn from my writeups, or just say hi, you're in the right place. Let's dive in!

~/me.jpg David Diaz

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Jun 16, 2026

IDOR/BOLA when AI writes your project

Vibecoding is the new standard, but even with a cybersecurity skill loaded, AI still makes mistakes. This is the vulnerability it writes most often, and how to keep it out of your code.