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Latest / California / August 2018

American Express Travel Related Services Company, Inc.

American Express Travel Related Services Company, Inc. notified California AG on Aug 2, 2018 of a data breach, which occurred on Jul 5, 2018. Data exposed: Social Security number, Passport number, Financial / bank account, Email address, Postal address, Name.

All 4 filings by American Express Travel Related Services Company, Inc., state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
American Express Travel Related Services Company, Inc.
Source
California AG · source record
Date reported
Aug 2, 2018
Date(s) of breach
Thursday, July 5, 2018
Residents affected
Not published by this source
Data exposed
Social Security number Passport number Financial / bank account Email address Postal address Name
Notice letter
Sample notice (PDF)
Days to notice
28 days from the end of the breach window (Jul 5, 2018, no discovery date in the letter) to the California record (Aug 2, 2018). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82).
Offered in the letter
24 months of credit or identity monitoring through Experian
Third party
The letter attributes the incident to a vendor or service provider
First seen by BreachTally
2026-10-30 16:14 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

First seen by BreachTally at 16:14 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the count, the data exposed and the letter. Start a 14-day free trial. We email you two days before the first charge and you cancel in one click.
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Other filings by American Express Travel Related Services Company, Inc.

OrganizationSourceStateReportedResidents affectedData exposed
American Express Travel Related Services Co., Inc. California AG CA Apr 23, 2025 Not published Social Security numberUsernames / passwordsPostal address
American Express Travel Related Services Company California AG CA Nov 18, 2022 Not published Postal addressName
American Express Travel Related Services Company, Inc. California AG CA Mar 22, 2018 Not published Social Security numberPassport numberFinancial / bank accountDate of birth+4

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.