About Crimson7
Research-Driven. Adversary-Focused. Operationally Minded.
We're a team of offensive security experts who believe defense improves when you think like an attacker, and deliver like an operator.
Who We Are
Our Mission
Crimson7 is an offensive security research lab and services company. We help organizations understand and defend against sophisticated threats through adversary research, threat simulation, and detection engineering.
Core Principles
What We Believe
Focus Areas
What We Do
Adversary Research
We study how attackers operate. Malware analysis, breach investigation, TTP development, our research lab continuously develops attack intelligence.
Threat Simulation
We replicate adversary behavior. Red team exercises, purple team programs, and continuous validation test your defenses against how threats actually work.
Detection Engineering
We build defensive capability. Detection rules, hunting queries, and response playbooks, delivered as code, validated against real attacks.
Security Operations Support
We extend your team. Managed services that integrate with your SOC, providing expertise without overwhelming your operations.
Our Team
Leadership & Specialists
Nick Maeckelberghe
Managing Director / Business Lead
Damian Myles
Managing Director / Technical Lead
Joey Verleg
Head of Managed Services
Adriaan Neijzen
Head of Offensive Security
Bryan De Houwer
Head of Research
Jean-Georges Valle
Head of HEI
Join Us
Want to Work With Us?
Let's discuss your security challenges and how our approach might help. Or if you're looking for a career in offensive security, explore our open positions.
Request a Discovery Call