Union Bank, N.A.

The California Office of the Attorney General reported on April 5, 2012, that Union Bank N.A. experienced a breach involving proprietary bank data kept by a former contractor. The breach date was January 31, 2012, and it potentially exposed customer information including names, account numbers, home addresses, phone numbers, and email addresses.

Source: https://oag.ca.gov/ecrime/databreach/reports/sb24-22924

TPRM report: https://www.rankiteo.com/company/mufg-union-bank-n.a.

"id": "muf523072525",
"linkid": "mufg-union-bank-n.a.",
"type": "Breach",
"date": "1/2012",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"

{'affected_entities': [{'industry': 'Financial Services',
                        'location': 'California',
                        'name': 'Union Bank N.A.',
                        'type': 'Bank'}],
 'attack_vector': 'Insider Threat',
 'data_breach': {'personally_identifiable_information': True,
                 'type_of_data_compromised': ['names',
                                              'account numbers',
                                              'home addresses',
                                              'phone numbers',
                                              'email addresses']},
 'date_detected': '2012-01-31',
 'date_publicly_disclosed': '2012-04-05',
 'description': 'The California Office of the Attorney General reported on '
                'April 5, 2012, that Union Bank N.A. experienced a breach '
                'involving proprietary bank data kept by a former contractor. '
                'The breach date was January 31, 2012, and it potentially '
                'exposed customer information including names, account '
                'numbers, home addresses, phone numbers, and email addresses.',
 'impact': {'data_compromised': ['names',
                                 'account numbers',
                                 'home addresses',
                                 'phone numbers',
                                 'email addresses']},
 'references': [{'date_accessed': '2012-04-05',
                 'source': 'California Office of the Attorney General'}],
 'threat_actor': 'Former Contractor',
 'title': 'Union Bank N.A. Data Breach',
 'type': 'Data Breach'}