The California Office of the Attorney General reported a data breach involving Health Net of California on May 13, 2019. The breach occurred between March 1, 2019, and March 12, 2019, due to a coding error that resulted in protected health information (PHI) being sent to incorrect addresses, affecting an unspecified number of individuals.
Source: https://oag.ca.gov/ecrime/databreach/reports/sb24-147159
TPRM report: https://www.rankiteo.com/company/health-net
"id": "hea103072725",
"linkid": "health-net",
"type": "Breach",
"date": "3/2019",
"severity": "60",
"impact": "3",
"explanation": "Attack with significant impact with internal employee data leaks"
{'affected_entities': [{'customers_affected': 'Unspecified number of '
'individuals',
'industry': 'Healthcare',
'location': 'California',
'name': 'Health Net of California',
'type': 'Healthcare Provider'}],
'attack_vector': 'Coding Error',
'data_breach': {'number_of_records_exposed': 'Unspecified',
'sensitivity_of_data': 'High',
'type_of_data_compromised': 'Protected Health Information '
'(PHI)'},
'date_detected': '2019-05-13',
'date_publicly_disclosed': '2019-05-13',
'description': 'A data breach involving Health Net of California occurred due '
'to a coding error that resulted in protected health '
'information (PHI) being sent to incorrect addresses.',
'impact': {'data_compromised': 'Protected Health Information (PHI)'},
'post_incident_analysis': {'root_causes': 'Coding Error'},
'references': [{'date_accessed': '2019-05-13',
'source': 'California Office of the Attorney General'}],
'title': 'Health Net of California Data Breach',
'type': 'Data Breach',
'vulnerability_exploited': 'Coding Error'}