I build software. And test what isn't secure.

I'm completing my degree in Software Engineering at the University of Seville, but most of what I know about cybersecurity I've learned by building: a phishing detector, a secret scanner and now a honeypot. Every project starts from the same question — how does this attack actually work? — and isn't finished until it ships with tests and CI.

Security appeals to me because it forces two perspectives at once: the builder's and the attacker's. That's how I write software too — assuming someone will try to break it.

Building a honeypot lab: a local Cowrie sensor plus a Python pipeline that parses, anonymises and enriches session events with offline GeoIP/ASN data, then maps them to MITRE ATT&CK techniques. Validated against synthetic samples and a self-generated local capture — not yet exposed to the internet.

Projects I've built.

Building a strong foundation in cybersecurity.