The California Office of the Attorney General reported that Discover Financial Services experienced a data breach on April 10, 2014, with the breach being reported on June 26, 2015. The breach involved the potential compromise of card account information, but no specific number of individuals affected or exact types of information compromised were provided.
Source: https://oag.ca.gov/ecrime/databreach/reports/sb24-56611
TPRM report: https://www.rankiteo.com/company/discover-financial-services
"id": "dis227072825",
"linkid": "discover-financial-services",
"type": "Breach",
"date": "4/2014",
"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': ['card account information']},
'date_detected': '2014-04-10',
'date_publicly_disclosed': '2015-06-26',
'description': 'The California Office of the Attorney General reported that '
'Discover Financial Services experienced a data breach on '
'April 10, 2014, with the breach being reported on June 26, '
'2015. The breach involved the potential compromise of card '
'account information, but no specific number of individuals '
'affected or exact types of information compromised were '
'provided.',
'impact': {'data_compromised': ['card account information']},
'references': [{'source': 'California Office of the Attorney General'}],
'title': 'Discover Financial Services Data Breach',
'type': 'Data Breach'}