Walter Haydock, Founder of StackAware on DIY Cyber Guy


Amazon warned employees after ChatGPT divulged proprietary data. That is not a theory—it is a real AI risk. In this episode, Walter Haydock, Founder of StackAware, exposes “unintended training,” how it happens, and how employees can use AI without leaking confidential data.

M.K. Palmore, Founder and CEO of Apogee Global on DIY Cyber Guy


AI is no longer just a hacker’s tool—it is the hacker. In this episode, M.K. Palmore, CEO of Apogee Global and former Marine, FBI cyber leader, and Google Cloud executive, explains how agentic AI is changing cyber defense, and how leaders must respond now.

Richa Kaul, Founder and CEO of Complyance on DIY Cyber Guy


Complyance CEO Richa Kaul discusses how third parties can expose sensitive data (passports, IDs) and provides actionable steps to prevent loss and protect revenue.

Izhar Medalsy, CEO of Quantum Elements on DIY Cyber Guy


Do you think Quantum Computing jobs are just for PhD’s and physics geniuses? Not anymore. Your current SaaS, business, or marketing skills are desperately needed to build this new industry. Izhar Medalsy tells us how to jump careers, and why the new quantum computing industry is already exciting.

Aravind Ratnam, CSO at Q-CTRL on DIY Cyber Guy


Someone threatened a world leadser’s flight by jamming her plane’s GPS system.  In Episode 88 of DIY Cyber Guy, David Schropfer and Q-CTRL’s Aravind Ratnam reveal how quantum sensing could make global navigation jam-proof and redefine aviation safety using a the earth’s natural magnetic field.

Neil Gad, CPO/CTO at RealVNC on DIY Cyber Guy


AI can fuel your edge—or leak your data. In this episode, RealVNC CPO/CTO Neil Gad joins David to unpack zero-trust, workspace segmentation, and why 94% of orgs saw identity/access incidents last year. Learn concrete steps to harness AI without losing control.