Major US Banks Are Detecting Unauthorized AI Agents Accessing Customer Accounts
America’s largest banks are scrambling to defend themselves against a new and rapidly evolving security threat: artificial intelligence agents gaining access to customer accounts, sometimes behaving in ways that appear to go beyond what their human users originally authorized, according to Axios.
Major financial institutions including JPMorgan Chase, Bank of America, Morgan Stanley, Wells Fargo and Citigroup are confronting the growing presence of third-party AI assistants inside their banking platforms. Some institutions have detected unauthorized agent activity, while others are concerned about cases in which AI systems appear to initiate actions without explicit instructions from account holders.