Dr. Marcus Webb
15 years in enterprise cybersecurity. Former CISO at Fortune 500. Doctorate from NYU. 3,000+ professionals trained.
Background & teaching philosophy.
Dr. Marcus Webb has spent 15 years on the front lines of enterprise cybersecurity, serving as CISO for two Fortune 500 companies before transitioning to education. He holds a doctorate in Information Security from NYU and has trained over 3,000 security professionals worldwide. Marcus believes that clear, practical teaching is the fastest path to real-world security skills.
"Security isn't just a technical problem — it's a human one. I teach people to think like attackers so they can defend like experts."
Certifications and the institutions that issued them.
Programs taught by Dr..
Recent articles by Dr..
How to Start a Career in Cybersecurity (No Degree Required)
You don't need a computer science degree to break into cybersecurity. Here's the exact roadmap I've given to 3,000+ professionals who successfully made the transition.
CybersecurityCybersecurity Bootcamp vs. College Degree: Which Is Better in 2026?
The honest comparison from someone who has hired from both paths — and what actually matters to employers in 2026.
Network SecurityNetwork Security vs. Cybersecurity: What's the Real Difference?
These terms get confused all the time — even by IT professionals. Here's the definitive explanation, and how to decide which path is right for your career.