
The Great Security Update: AI ∧ Formal Methods with Kathleen Fisher of RAND & Byron Cook of AWS
"The Cognitive Revolution" | AI Builders, Researchers, and Live Player Analysis
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Kathleen Fisher and Byron Cook dive into automated reasoning and formal verification as tools for building truly secure software systems. PSA for AI builders: Interested in alignment, governance, or AI safety? Learn more about the MATS Summer 2026 Fellowship and submit your name to be notified when applications open: https://matsprogram.org/s26-tcr. They explain how formal methods can harden critical infrastructure against AI-enabled cyberattacks, and how assumptions, specifications, and proofs combine to deliver real security guarantees. The conversation explores using these techniques to train coding models, enable a “great software rewrite,” and power AWS’s new automated reasoning checks for AI agents and policy compliance.
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CHAPTERS:
(00:00) About the Episode
(04:52) AI Reshapes Cybersecurity
(10:16) Formal Methods Foundations
(17:46) Security Properties Assumptions (Part 1)
(21:27) Sponsors: MATS | Tasklet
(24:27) Security Properties Assumptions (Part 2)
(28:31) Helicopter Formal Verification
(38:15) Proof Confidence And AWS (Part 1)
(41:52) Sponsors: Agents of Scale | Shopify
(44:40) Proof Confidence And AWS (Part 2)
(50:33) Automated Reasoning For Policies
(01:04:39) Generative AI Meets Verification
(01:19:42) Securing Future AI Systems
(01:31:19) Agentic Guardrails And Governance
(01:40:44) Outro
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