The California Office of the Attorney General reported that Discover Financial Services experienced a data breach on August 2, 2015, and the breach was reported on March 21, 2016. The breach involved Discover card account information, though specific details about the types of information compromised and the number of affected individuals are unclear.
Source: https://oag.ca.gov/ecrime/databreach/reports/sb24-60598
TPRM report: https://www.rankiteo.com/company/discover-financial-services
"id": "dis929072825",
"linkid": "discover-financial-services",
"type": "Breach",
"date": "8/2015",
"severity": "50",
"impact": "2",
"explanation": "Attack limited on finance or reputation"{'affected_entities': [{'industry': 'Finance',
'name': 'Discover Financial Services',
'type': 'Financial Services'}],
'data_breach': {'type_of_data_compromised': ['Discover card account '
'information']},
'date_detected': '2015-08-02',
'date_publicly_disclosed': '2016-03-21',
'description': 'The California Office of the Attorney General reported that '
'Discover Financial Services experienced a data breach on '
'August 2, 2015, and the breach was reported on March 21, '
'2016. The breach involved Discover card account information, '
'though specific details about the types of information '
'compromised and the number of affected individuals are '
'unclear.',
'impact': {'data_compromised': ['Discover card account information']},
'references': [{'source': 'California Office of the Attorney General'}],
'title': 'Discover Financial Services Data Breach',
'type': 'Data Breach'}