Jeroen Vandeleur

Jeroen Vandeleur is a SANS Certified Instructor and co-author of SEC598: AI and Security Automation for Red, Blue, and Purple Teams, and serves as the Technical Innovation Lead at NVISO. In this role, he works alongside a team of domain experts to drive innovation across professional and managed security services, with a strong focus on operationalizing AI workflows within enterprises and building Agentic AI solutions to deliver enhanced Security Operations. His work centers on bridging strategy and execution, translating emerging AI capabilities into scalable, production-ready solutions for security operations. By designing and evolving managed detection and response (MDR), adversary emulation, and automation-driven services, Jeroen brings a unique, field-tested perspective to both his customers and his students. Every concept he teaches is grounded in real-world deployments, lessons learned, and the practical constraints of enterprise environments.