The California Office of the Attorney General reported a data breach involving OneWest Bank, FSB on April 23, 2013. The breach, referred to as a 'Network Intrusion,' occurred between January 1, 2011, and March 31, 2011, potentially compromising names, addresses, birthdates, phone numbers, driver's license numbers, passport numbers, and Social Security Numbers of affected individuals.
Source: https://oag.ca.gov/ecrime/databreach/reports/sb24-41287
TPRM report: https://www.rankiteo.com/company/onewest-bank
"id": "one434072725",
"linkid": "onewest-bank",
"type": "Breach",
"date": "1/2011",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"{'affected_entities': [{'industry': 'Financial Services',
'location': 'California',
'name': 'OneWest Bank, FSB',
'type': 'Bank'}],
'attack_vector': 'Network Intrusion',
'data_breach': {'personally_identifiable_information': True,
'sensitivity_of_data': 'High',
'type_of_data_compromised': ['names',
'addresses',
'birthdates',
'phone numbers',
"driver's license numbers",
'passport numbers',
'Social Security Numbers']},
'date_detected': '2013-04-23',
'date_publicly_disclosed': '2013-04-23',
'description': 'The California Office of the Attorney General reported a data '
'breach involving OneWest Bank, FSB on April 23, 2013. The '
"breach, referred to as a 'Network Intrusion,' occurred "
'between January 1, 2011, and March 31, 2011, potentially '
'compromising names, addresses, birthdates, phone numbers, '
"driver's license numbers, passport numbers, and Social "
'Security Numbers of affected individuals.',
'impact': {'data_compromised': ['names',
'addresses',
'birthdates',
'phone numbers',
"driver's license numbers",
'passport numbers',
'Social Security Numbers']},
'references': [{'date_accessed': '2013-04-23',
'source': 'California Office of the Attorney General'}],
'title': 'OneWest Bank Data Breach',
'type': 'Data Breach'}