Containing Claude, Microsoft's agent security, synthetic DNA screening - June 4, 2026

Cortech Daily · Jun 4, 2026 · 9m

Ten stories: how Anthropic contains Claude, an OpenAI-Anthropic bioweapons letter to Congress, Let's Encrypt's post-quantum web, an OAuth supply-chain audit, the AI compute and energy buildout, and AI landing hard in schools and courts.(0:00) - Intro(0:21) - How Anthropic contains Claude across its products - source(1:21) - Microsoft moves to secure code, agents, and models - source(2:12) - OpenAI and Anthropic ask Congress to screen synthetic DNA - source(3:04) - OAuth marketplace apps keep access after publishers vanish - source(4:03) - Let's Encrypt charts a post-quantum path for the…