CNBC： U.S. financial regulators just pulled the biggest banks into an urgent meeting over Anthropic's Mythos model because they think a new kind of AI-driven cyber attack could hit the core of the banking system.

Federal Reserve chair Jay Powell， Scott Bessent， and CEOs from major banks treated this like a system-level risk rather than a normal product launch， because finance runs on fragile digital plumbing where speed， scale， and coordination matter more than any single breach.

Executives have been warning for years of the cyber risks facing the financial system. In his annual letter published this week， JPMorgan CEO Jamie Dimon wrote that it "remains one of our biggest risks" and that "AI will almost surely make this risk worse" and would require significant investment for defence.