Business Security Weekly (Audio) Rearchitecting Systems for Privacy as AI Agents Force You to Rethink Security - Guillaume Jaulerry - BSW #414
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Sep 24, 2025 Guillaume Jaulerry, founder and CEO of O Company, discusses the urgent need for decentralized, privacy-first solutions in a world grappling with a privacy crisis fueled by cloud dependence. He shares insights on how centralization poses risks like data breaches and surveillance, advocating for personal control over data through wearable mini-servers. The conversation also touches on the evolving role of CISOs and the challenges they face aligning with boards amid rising AI risks, along with practical career advice on networking and leadership.
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Cloud Dependence Became A Privacy Liability
- Cloud-first architectures created a strategic privacy liability by centralizing everyone’s data for convenience and monetization.
- Guillaume argues we must redesign hardware and systems to let individuals own and control their data locally.
Olympics USB Leak Illustrates Risk
- Guillaume recounts leaks during the France Olympic Games to show how centralized data exposed leaders.
- He uses that concrete example to argue cloud storage amplifies personal and national privacy risks.
AI Chips Make Software-Only Security Insufficient
- Modern devices now combine CPU, GPU, and AI chipsets which expands attack surfaces and control points.
- Guillaume observes this hardware shift makes purely software mitigations insufficient for privacy.