The California Office of the Attorney General reported that Anthem, Inc. experienced a cyber-attack resulting in unauthorized access to personal information on January 27, 2015. The reporting date for this breach was April 27, 2015. The specific methods of breach and number of individuals affected are unknown.
Source: https://oag.ca.gov/ecrime/databreach/reports/sb24-55652
TPRM report: https://www.rankiteo.com/company/antheminc
"id": "ant554072825",
"linkid": "antheminc",
"type": "Cyber Attack",
"date": "1/2015",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"
{'affected_entities': [{'industry': 'Healthcare',
'location': 'United States',
'name': 'Anthem, Inc.',
'type': 'Health Insurance Company'}],
'data_breach': {'type_of_data_compromised': 'Personal Information'},
'date_detected': '2015-01-27',
'date_publicly_disclosed': '2015-04-27',
'description': 'The California Office of the Attorney General reported that '
'Anthem, Inc. experienced a cyber-attack resulting in '
'unauthorized access to personal information.',
'impact': {'data_compromised': 'Personal Information'},
'references': [{'source': 'California Office of the Attorney General'}],
'title': 'Anthem, Inc. Data Breach',
'type': 'Data Breach'}