Mythos Triggers Government Emergency Meeting

Source: Bloomberg, CNBC, Fortune, TechCrunch, multiple Date: 2026-04-10 (reporting on April 8 meeting)

Summary

Treasury Secretary Scott Bessent and Fed Chair Jerome Powell summoned Wall Street bank CEOs to an emergency meeting at Treasury headquarters on April 8 over cybersecurity risks from Anthropic’s Mythos model.

Attendees: Bank of America (Brian Moynihan), Citigroup (Jane Fraser), Goldman Sachs (David Solomon), Morgan Stanley (Ted Pick), Wells Fargo (Charlie Scharf).

Purpose: Warning that Mythos and similar future models create systemic cyber risk. Ensuring banks are taking precautions.

Key Anthropic claim: Mythos identified “thousands of zero-day vulnerabilities, many of them critical” in every major operating system and every major web browser, plus other critical software.

Mythos deployed via Project Glasswing to ~50 tech/financial firms. Anthropic explicitly chose limited release over open API.

Implications

Category creation: Model capability as financial-sector systemic risk. First time a model’s capabilities triggered government-level emergency response involving the Treasury Secretary and Fed Chair.

For coding agents: Security hardening becomes regulatory, not optional. Claude Code’s 5-release security arc (v2.1.96-101) looks prescient — Anthropic was hardening the agent before the government responded to the model. Enterprise deployment features (data residency, approval workflows, audit logs) shift from competitive advantage to compliance requirement.

For the Glasswing/Conway thread: Managed Agents + Conway may be the controlled deployment surface for Mythos-class capabilities. The limited-release model suggests Anthropic sees the agent platform — not the API — as the appropriate delivery mechanism for frontier capabilities.

For enterprise deployment battleground: Agents that can’t demonstrate security compliance will be excluded from regulated industries. This accelerates the enterprise hardening race.