As enterprises move AI from experimentation to production, security failures are no longer isolated incidents—they are systemic risks embedded deep in infrastructure, data flows, and decision-making systems. In this episode of the AI Proving Ground Podcast, WWT's Istvan Berko, Cisco's DJ Sampath and NVIDIA's Ofir Arkin discuss why as AI becomes core infrastructure, security becomes the mechanism that determines whether that infrastructure scales or undermines itself.

Support for this episode provided by: Rubrik

More about this week's guests:

Istvan Berko is the Global Head of AI Cyber and Innovation at World Wide Technology. With 25+ years in security, risk, and governance, he has held senior roles at NTT/Dimension Data and AWS, authored AWS Cloud Adoption Framework whitepapers, and remains active in the cybersecurity community through leadership and industry events.

DJ Sampath is Senior Vice President of Cisco's AI Software and Platform group, where he leads the charge in shaping a unified AI vision across the company's product portfolio. A builder at heart and a visionary by design, DJ blends deep technical expertise with strategic storytelling to drive transformative outcomes at scale. He has founded, grown, and sold category-defining startups, advised U.S. government agencies, and emerged as a thought leader at the intersection of enterprise AI and innovation.

Ofir Arkin is a renowned information security expert with a career spanning academia, consulting, and executive roles. He's passionate about creating innovative products that address customer needs, and has introduced several industry-first technologies. Known for his dedication to mentoring, Ofir has authored numerous influential research papers and articles, and is a recognized speaker in the information security community.

The AI Proving Ground Podcast leverages the deep AI technical and business expertise from within World Wide Technology's one-of-a-kind AI Proving Ground, which provides unrivaled access to the world's leading AI technologies. This unique lab environment accelerates your ability to learn about, test, train and implement AI solutions.

Learn more about WWT's AI Proving Ground.

The AI Proving Ground is a composable lab environment that features the latest high-performance infrastructure and reference architectures from the world's leading AI companies, such as NVIDIA, Cisco, Dell, F5, AMD, Intel and others.

Developed within our Advanced Technology Center (ATC), this one-of-a-kind lab environment empowers IT teams to evaluate and test AI infrastructure, software and solutions for efficacy, scalability and flexibility — all under one roof. The AI Proving Ground provides visibility into data flows across the entire development pipeline, enabling more informed decision-making while safeguarding production environments.