On March 10, 2016, the California Office of the Attorney General reported a data breach involving American Express Travel Related Services Company, Inc. The breach occurred on December 7, 2013, and compromised account information of some cardholders, including card numbers and names.
Source: https://oag.ca.gov/ecrime/databreach/reports/sb24-60413
TPRM report: https://www.rankiteo.com/company/american-express
"id": "ame514072725",
"linkid": "american-express",
"type": "Breach",
"date": "12/2013",
"severity": "50",
"impact": "2",
"explanation": "Attack limited on finance or reputation"{'affected_entities': [{'industry': 'Financial Services',
'name': 'American Express Travel Related Services '
'Company, Inc.',
'type': 'Company'}],
'data_breach': {'type_of_data_compromised': ['card numbers', 'names']},
'date_detected': '2016-03-10',
'date_publicly_disclosed': '2016-03-10',
'description': 'A data breach involving American Express Travel Related '
'Services Company, Inc. compromised account information of '
'some cardholders, including card numbers and names.',
'impact': {'data_compromised': ['card numbers', 'names']},
'references': [{'date_accessed': '2016-03-10',
'source': 'California Office of the Attorney General'}],
'title': 'American Express Data Breach',
'type': 'Data Breach'}