About Me

Hi, I’m Matteo. You can find me online as @sanmatte or sometimes as @yeumm.

I’m a student at the University of Cagliari and a member of Srdnlen, where I play CTFs, build tools, and help manage the team’s infrastructure.

CTF Organizer

• Srdnlen CTF Finals
• Srdnlen CTF 2026
• Srdnlen CTF 2025 (2024 delayed to 2025)
• Srdnlen CTF 2023

Job

Security Software Specialist @ Pluribus One

Conferences

Speaker:

• CyberChallenge.IT 2026

Other interests

I mainly play tennis, but I like all kinds of sports (except football). I’m also interested in literacture, history and civil aviation.