Antoine Heriaud

Cybersecurity consultant with an offensive perspective (Pentester), I support start-ups, SMEs, mid-sized companies, and large corporations throughout their security lifecycle, from the first pentest to continuous posture management.

My approach is based on a simple principle: before knowing how to defend, you must understand how you are attacked. I break it to build it better. In concrete terms, this means I don't just give you a vulnerability report: I help you fix them, redesign what needs to be redesigned, and implement the reflexes that will prevent them from happening again.

🔴 Attacker Side: I audit what you already have in production: mobile applications (iOS/Android), APIs and web apps, cloud infrastructures (AWS/GCP/Azure, Firebase), AI/LLM integrations. Red Team, targeted adversary simulation, critical code audit.

🔵 Builder Side: I support what you are building: architecture review, secure technology choices, threat modeling, post-audit remediation, team training, fractional CISO for structures that have not yet internalized the function, M&A due diligence.

Whatever your maturity level, I have a suitable entry point: from a quick diagnostic for those starting from scratch, to long-term strategic support for already structured teams looking to reach the next level.

•✅ Independent of any vendor: I recommend what works for you, not what earns me a commission.

•✅ Transparent pricing: clear packages, detailed quotes, no accumulating "man-days".

•✅ Actionable deliverables: a report that serves for more than just filling a shelf: prioritized remediation plan, included support, follow-up meetings.

Talk to me and you'll understand that human support is necessary.