Health Net, Inc.

The California Office of the Attorney General reported a data breach involving Health Net, Inc. on August 1, 2013. The breach was discovered on May 3, 2013, due to new member identification cards being mailed to incorrect addresses, affecting the personal information of CalViva Health Medi-Cal members. Specific information compromised included names, enrollment dates, and primary care physician details; however, the number of affected individuals was not disclosed.

Source: https://oag.ca.gov/ecrime/databreach/reports/sb24-42369

TPRM report: https://www.rankiteo.com/company/health-net

"id": "hea758072825",
"linkid": "health-net",
"type": "Breach",
"date": "4/2013",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"

{'affected_entities': [{'industry': 'Healthcare',
                        'location': 'California',
                        'name': 'Health Net, Inc.',
                        'type': 'Healthcare Provider'}],
 'attack_vector': 'Mailing Error',
 'data_breach': {'personally_identifiable_information': ['names',
                                                         'enrollment dates',
                                                         'primary care '
                                                         'physician details'],
                 'type_of_data_compromised': ['names',
                                              'enrollment dates',
                                              'primary care physician '
                                              'details']},
 'date_detected': '2013-05-03',
 'date_publicly_disclosed': '2013-08-01',
 'description': 'The California Office of the Attorney General reported a data '
                'breach involving Health Net, Inc. on August 1, 2013. The '
                'breach was discovered on May 3, 2013, due to new member '
                'identification cards being mailed to incorrect addresses, '
                'affecting the personal information of CalViva Health Medi-Cal '
                'members. Specific information compromised included names, '
                'enrollment dates, and primary care physician details; '
                'however, the number of affected individuals was not '
                'disclosed.',
 'impact': {'data_compromised': ['names',
                                 'enrollment dates',
                                 'primary care physician details']},
 'references': [{'source': 'California Office of the Attorney General'}],
 'title': 'Health Net, Inc. Data Breach',
 'type': 'Data Breach'}