Antonio Fernandes · Cybersecurity & Artificial Intelligence
Thinking like an attacker to advise those who decide.
I'm a hacker, a CISO at an industrial multinational and a board advisor. I help boards and executive committees oversee cyber-risk and artificial intelligence with judgement of their own.

- European Commission (EIC · EDA)
- ECSO
- ISMS Forum
- FIRST
- EU Cyber Capacity Building Network
How I help
Judgement where the decisions are really made
When cyber-risk reaches the board, it stops being the CISO's problem: under NIS2 and the duty of care, it becomes the personal responsibility of the director who signs, with fines, reputation and business continuity on the line. Cybersecurity and AI aren't a matter for technicians, they are what keeps your company open and billing instead of closing within a year. That's why they are an investment, not an expense.
Board advisor
I oversee cyber-risk, responsible AI and compliance (NIS2, DORA, AI Act) and translate it into board language, not engine-room jargon.
Security strategy & leadership
As a practising CISO, I define the security strategy, decide where every euro goes and support the leadership team on the decisions that really matter.
Training & speaking
I teach at universities and business schools and I'm often on stage. I train boards and executives, and I explain this so anyone can follow it.
Track record
Real experience, not theory
I have discovered security flaws in NASA, Google, Facebook and the U.S. Department of Defense, work as a CISO at an industrial multinational and evaluate innovation and cybersecurity projects for the European Commission.
My full backgroundIn the media
The voice the media call when something happens
Some of my most talked-about appearances on television, radio and major podcasts.
Fallos de seguridad en la web de NASA
August 2024
Cybersecurity is an investment
October 2025
Robo de Datos Médicos
September 2025
La teoría del Ciberataque
April 2025
The Wild Project #172 ft Antonio Fernandes (Hacker)
November 2022
AI is here to stay
November 2025Let's talk
Is your board ready for digital risk?
Let's talk about bringing independent cybersecurity and AI judgement to your board of directors or executive committee.