Ethical hacking achievements
Rankings
HackTheBox
#1 Switzerland
HackTheBox
#5 World
Swiss Hacking Challenge Quals
#1 Switzerland
Certs
Certifications
Certified Offensive AI Expert (HTB COAE)
HTB COAE is a hands-on certification assessing knowledge gained by a curriculum co-developed with Google. It covers adversarial ML (evasion, poisoning), prompt injection/jailbreaking, output exploitation (XSS, SQLi, code injection), AI system security (MCP flaws, deployment tampering, reverse engineering), AI defense (guardrails, adversarial training), and AI privacy (membership inference, differential privacy). Aligned with Google SAIF and OWASP Top 10 for ML Security, Agentic, and LLM Apps.
CTF CAREER / 2020—26
Teams I joined.
A short archive of the teams that shaped my way of thinking about security.
01
CTF team
0rganizers
A Swiss/UK CTF team built from members of polygl0ts, flagbot and secret.club, and consistently ranked among the best teams in the world on CTFtime.02
CTF team
MNT AIN
Team /mnt/ain, also known as m0unt41n, brings together current and former Swiss Hacking Challenge finalists. I joined after placing first in the SHC qualifiers.03
CTF team