About Me
👋 I'm Mathieu Huysman, Co-Founder & CCO of Cyrex - and if you've ever wondered how we've quietly become the go-to security partner across gaming, entertainment, blockchain and SaaS, that's the story I get to tell every day. With 11+ years in application security, I've built my expertise at the intersection of where complexity meets risk: online multiplayer gaming, Blockchain ecosystems and high-growth SaaS platforms. My focus spans penetration testing, load testing, and software and game development with deep hands-on experience in Unreal Engine and multiplayer architecture. I don't just understand what we sell - I've lived it technically, and that's what drives every client conversation I have.
Since day one, I've personally driven Cyrex's commercial growth - closing hundreds of deals across gaming, entertainment, FinTech, HealthTech and beyond. The numbers speak for themselves, but what I'm most proud of is the trust we've built with the clients behind them. At Cyrex, we don't just sell a service. We sell expertise, and our clients know the difference.
What I Can Help With
Battle-Tested By
Trusted by the world's most demanding game studios to protect their players and infrastructure
150+ AAA studios
500M+ players protected
99.9% uptime
Client Testimonials
Real experiences from teams I've helped secure
“Mathieu's expertise in gaming security is unmatched. He helped us identify critical vulnerabilities before launch and provided clear, actionable remediation steps.”
“Working with Mathieu was a game-changer. His understanding of multiplayer architecture and anti-cheat systems saved us months of rework.”
“Professional, thorough, and incredibly knowledgeable. Mathieu is our go-to security expert for all major releases.”
“Invaluable insights that prevented critical exploits before our public launch. Mathieu understands the gaming industry like no other.”
“His deep technical knowledge and ability to communicate complex security issues made all the difference for our team.”
“A true partner who goes beyond finding issues—he helps us build secure systems from the ground up.”
“Mathieu's expertise in gaming security is unmatched. He helped us identify critical vulnerabilities before launch and provided clear, actionable remediation steps.”
“Working with Mathieu was a game-changer. His understanding of multiplayer architecture and anti-cheat systems saved us months of rework.”
“Professional, thorough, and incredibly knowledgeable. Mathieu is our go-to security expert for all major releases.”
“Invaluable insights that prevented critical exploits before our public launch. Mathieu understands the gaming industry like no other.”
“His deep technical knowledge and ability to communicate complex security issues made all the difference for our team.”
“A true partner who goes beyond finding issues—he helps us build secure systems from the ground up.”
“Mathieu's expertise in gaming security is unmatched. He helped us identify critical vulnerabilities before launch and provided clear, actionable remediation steps.”
“Working with Mathieu was a game-changer. His understanding of multiplayer architecture and anti-cheat systems saved us months of rework.”
“Professional, thorough, and incredibly knowledgeable. Mathieu is our go-to security expert for all major releases.”
“Invaluable insights that prevented critical exploits before our public launch. Mathieu understands the gaming industry like no other.”
“His deep technical knowledge and ability to communicate complex security issues made all the difference for our team.”
“A true partner who goes beyond finding issues—he helps us build secure systems from the ground up.”
Ready to Secure Your Project?
Let’s discuss your security needs. Book a free 15-minute intro call and I’ll share how I can help.