Pulsecure
Rust, tfhe-rs, Python, SQLite, Ratatui, Argon2, AES-256-GCM, Ed25519
A privacy-preserving cardiovascular risk prediction system using Fully Homomorphic Encryption (FHE).
It started with an old Acer laptop running Windows XP and a dust covered desktop with Windows Server 2003 at my parents' grocery distribution warehouse. They weren't fast, and they certainly weren't powerful, but for me, it was an infinite puzzle. I spent my childhood trying to understand how it all worked. That old hardware sparked a curiosity that never went away: I needed to know what was happening behind the screen.
That drive led me to the University of Santiago de Compostela, where I've turned that tinkering into an engineering discipline. Today, I operate at the intersection of software development and cybersecurity. I realized early on that these aren't separate fields; to build resilient architecture, you have to think like an adversary. To exploit a vulnerability, you have to understand the design decisions that created it.
My work is grounded in a belief that technology carries weight. Beyond the technical challenge of code, I am driven by the broader implications of the systems we build, advocating for privacy, open knowledge, and the responsibility that comes with digital engineering. Because at the end of the day, everything we create shapes the world we live in.
Bachelor's Degree in Computer Engineering
University of Santiago de Compostela, 2022 - Present
Selected work from recent years
Rust, tfhe-rs, Python, SQLite, Ratatui, Argon2, AES-256-GCM, Ed25519
A privacy-preserving cardiovascular risk prediction system using Fully Homomorphic Encryption (FHE).
Go, Bubble Tea, Prometheus, Docker, Regex, maphash
A high-performance, real-time threat detection system for HTTP access logs featuring a TUI and millisecond-latency...
Bash, Ansible, Lynis, auditd, AppArmor, AIDE, nftables, Fail2Ban, rkhunter, PAM
A comprehensive security hardening solution implementing 30+ CIS Benchmark controls, integrated Lynis auditing, automated security...
Technical writeups and tutorials
DoubleFlow is a hard-difficulty Linux machine from Dockerlabs, created by 4bytes. This challenge showcases...
Read GuideSpain is a hard-difficulty Linux machine from Dockerlabs, created by darksblack. This challenge showcases...
Read GuideMachine Info by HTB: Cap is an easy difficulty Linux machine running an HTTP server...
Read GuideThoughts on technology and society
The Quiet Consensus Across the UK, the EU, and beyond, governments are converging on a...
6:32 AM At 6:32 in the morning on January 13, 2026, someone at AZ Monica...
The Framework We Trust React dominates modern web development. Millions of applications, from small startups...
Open to opportunities and collaboration