AI:AM — Mistral Large 4, Open Models and AI Cyberattacks · October 30, 2026
Notas del episodio
ServiceNow threat researcher Michael Freeman describes AI-driven compromises costing 5–10 cents, credential theft through support tickets, and why autonomous patching is not ready for critical infrastructure. Mistral researcher Sagar Vaze explains the rescue of Large 4 during training, its sparse trillion-parameter design, the push for stronger multimodal skills, and the case for open weights amid limited compute.
Chapters
(0:00) Open models and cheap cyberattacks
(1:22) Why a $6B crypto heist can’t stay hidden
(2:32) Meet Michael Freeman from ServiceNow
(4:27) AI attackers now compromise companies for cents
(6:26) Cheap footholds are becoming persistent access
(7:26) Cyber models and harnesses were built to attack
(10:07) Can defense be separated from offense?
(12:53) Support tickets leak production API keys
(15:15) Is vulnerability zero actually reachable?
(17:38) Four-vendor limits push security startups toward acquisition
(20:16) Critical infrastructure cannot yet trust autonomous patching
(21:55) A lazy password reset defeats every patch
(22:54) Meet Sagar Vaze from Mistral
(24:21) Mistral built its own datacenters for Large 4
(25:28) Closed APIs can leave cyber defenders blocked
(27:22) Why Mistral still bets on open weights
(31:25) Small experiments forecast the flagship run
(32:48) Halfway through training, something went wrong
(33:57) Sparse experts make a trillion parameters affordable
(35:19) Data quality makes scarce compute count
(36:56) Customers wanted satellite imagery more than expected
(38:49) Large 4 saw images from the first step
(41:33) An all-hands patch rescued the run
(42:36) Anthropic’s missing dataset left a safety gap
(43:27) Europe could cushion Mistral’s compute deficit
(45:09) Sovereignty now requires AI, satellites and drones
(45:56) Bio lockdowns could reveal who is distilling
(47:25) Can hyperscalers gate which models get deployed?
(48:25) Claude now refuses popular game mashups
(48:56) Safer open models may need knowledge gaps
(51:05) Copyright guardrails could provoke a safety backlash
Guests
Michael Freeman — Senior Director of Threat Research, ServiceNow
Sagar Vaze — Research Scientist, Mistral (𝕏 | LinkedIn)
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