Bank of America advises customers not to share bank account credentials with AI assistants

JPMorgan Chase sent a mass email to customers titled 'Protect Your Finances in the AI World,' warning users never to share usernames and passwords with others or external services, including AI tools or agents claiming to operate on their behalf. The email notes that sharing credentials could allow AI to act without authorization, trigger bank security locks, or lead to credential leaks due to vulnerabilities in AI assistants; it emphasizes that customers are solely responsible for any consequences resulting from shared credentials.