American Express Travel Related Services Company, Inc. Data Breach Notice (Massachusetts Attorney General)
If you received a notice from American Express Travel Related Services Company, here’s what the filing says was exposed, and what to do about it.
American Express Travel Related Services Company, Inc. notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on January 11, 2024, and the notice lists credit or debit card numbers among the information exposed.
Report details & sourcing
Severity
High
includes account details that can be misused directly
Disclosed
January 11, 2024
Last reviewed
July 22, 2026
Affected
436
Data exposed
Credit or debit card numbers
Editorial & sourcing policy
GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.
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