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Industry Leaders
About Our Experts
Colin Whittaker
Founder & Director at Informed Risk Decisions Ltd
Colin is a leading payments security expert with extensive experience shaping global risk strategy. A former PCI SSC Board of Advisors member, he drove major security and compliance initiatives at APACS and Visa Europe. Now an independent consultant, he advises diverse organizations and frequently speaks and publishes on cybersecurity and information risk.
Jeff Warren
Chief Technology Officer at Netwrix
Jeff is the Chief Technology Officer at Netwrix, bringing extensive experience in product management and software development. He previously led product strategy at Stealthbits Technologies and began his career as a software engineer. Jeff now oversees the full Netwrix product portfolio. He holds a BS in Information Systems from the University of Delaware.
Joseph Carson
Chief Security Scientist (CSS) & Advisory CISO at Delinea
With over 25 years of experience in enterprise security, Joseph specializes in blockchain, endpoint, network, application security, virtualization, access controls, and privileged account management. An award-winning ethical hacker and CISSP, he actively contributes to global cybersecurity discussions, frequently speaking at conferences and publishing insights in leading industry outlets.
Roger A. Grimes
Data-Driven Defense Evangelist at KnowBe4, Inc
Roger has 34 years of computer security experience, authoring 13 books and over 1,300 articles. Renowned for his data-driven approach to defense, he has presented at major global security conferences and has been featured in Newsweek™, NPR, and the Wall Street Journal, providing expert insights on cybersecurity trends, best practices, and emerging threats.
Darren Manners
Founder of RedSpy365®
Darren brings decades of expertise in penetration testing, security awareness, social engineering, and offensive cybersecurity practices. With early experience in naval intelligence, he has achieved elite certifications such as SANS GSE, CCIE Security, OSCP, and CISSP. Darren also designed innovative security tools, including Sphere of Influence and Ice-hole, enhancing cybersecurity analysis and testing.


