US banks detect unauthorized AI agents in customer accounts, race to lock them out

EXM7777 · x · 2026-10-22

Per an Axios scoop, JPMorgan, Bank of America and Citi are detecting unauthorized third-party AI agents inside customer accounts—some acting independently of user instructions. Executives are racing to restrict access and preparing worst-case account lockdown and recovery plans, admitting they struggle to distinguish humans from bots. The thread also lists self-protection steps: never share bank logins with AI apps, audit connected apps, enable alerts, rotate exposed passwords, and upload statements instead of credentials.

Related event: Axios exclusive: Major US banks detect unauthorized AI agents inside customer accounts(19 posts)→

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