Cybersecurity

Bank of America Warns Customers: Do Not Share Banking Data with AI Assistants

Bank of America issued an official warning to its customers against sharing banking login details with artificial intelligence tools, emphasizing that the user bears full responsibility for any unauthorized activity resulting from it.

2026-10-27
2 min read
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certi.news Editorial Team
Bank of America Warns Customers: Do Not Share Banking Data with AI Assistants

Bank of America has issued an explicit warning to its customers regarding the security risks associated with the use of artificial intelligence tools, as part of an awareness campaign titled "Protecting Your Money in an AI World." The bank urged its customers to completely refrain from sharing their account usernames and passwords with any third party, including personal assistants or intelligent agents offering to perform tasks on behalf of the user.

Why This Warning Matters

With the increasing popularity of AI-powered personal assistants, users have begun granting these tools access to their financial accounts to execute automated purchases or manage payments. The bank believes that this behavior opens the door to severe security risks, including:

  • Executing unauthorized transactions: The intelligent agent may carry out financial transactions without the user's knowledge or explicit consent.
  • Account suspension: The bank's security systems may detect unusual login activity from a third party, leading to the automatic locking of the account as a precautionary measure.
  • Data leakage: In the event of a security vulnerability in the AI tool being used, banking credentials could be compromised and fall into the hands of malicious entities.

User Legal Liability

A bank spokesperson confirmed the authenticity of the message that was circulated via social media, emphasizing a crucial legal point: bank account agreements hold the customer fully responsible for any activity resulting from sharing login details with any external party. In other words, if the AI tool causes financial losses or a breach of the account, the bank does not bear the consequences, and the legal and financial burden falls upon the customer.

This warning comes at a time when financial institutions and payment processing companies are still attempting to establish regulatory and technical frameworks for dealing with "Agentic Payments," as the financial sector seeks to understand how to integrate these technologies safely without jeopardizing customer funds.

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