Wall Street prepares for AI's "day after"

America's largest banks are working to prevent AI worst-case scenarios. But they're also preparing for the "day after" a catastrophe, Axios has learned.Why it matters: America's financial institutions have joined the largest AI companies in scenario-planning for disaster, a prudent but worrisome signal about the extent of the risk that major corporations see on the horizon. State of play: Banks are experiencing unvetted AI agent activity, primarily driven by customers providing login credentials to agents, which in some cases appear to have taken actions independent of user prompts, Axios repo