Andrew Galt, CEO of ZeroTier on DIY Cyber Guy


When Cloudflare went down, huge parts of the internet went with it. ZeroTier CEO Andrew Gault joins DIY Cyber Guy to reveal why the internet is becoming “too big to fail” — and how resilient networks can fix it.

Michael Sena, CSO and Co-Founder of Recall on DIY Cyber Guy


AI benchmarks are broken—and misplaced trust is dangerous. Our guest, Michael Sena, CSO and Co-Founder of Recall, explains why flawed AI testing creates false confidence, and how continuous, community-driven evaluation is required before AI can safely underpin professional work.

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.