Teachers Insurance and Annuity Association of America

The Maine Office of the Attorney General reported that Teachers Insurance and Annuity Association of America (TIAA) experienced a data breach resulting from an external system breach (hacking) on May 29, 2023, potentially affecting 2,373,076 individuals, including 17,640 Maine residents. The types of information compromised include Social Security numbers.

Source: https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/ed67df63-aced-4ecb-91ce-602c7e34c83a.shtml

TPRM report: https://www.rankiteo.com/company/tiaa

"id": "tia923072725",
"linkid": "tiaa",
"type": "Breach",
"date": "5/2023",
"severity": "100",
"impact": "5",
"explanation": "Attack threatening the organization's existence"

{'affected_entities': [{'customers_affected': 2373076,
                        'industry': 'Finance',
                        'name': 'Teachers Insurance and Annuity Association of '
                                'America (TIAA)',
                        'type': 'Financial Services'}],
 'attack_vector': 'External System Breach (Hacking)',
 'data_breach': {'number_of_records_exposed': 2373076,
                 'personally_identifiable_information': True,
                 'sensitivity_of_data': 'High',
                 'type_of_data_compromised': ['Social Security numbers']},
 'date_detected': '2023-05-29',
 'description': 'The Maine Office of the Attorney General reported that '
                'Teachers Insurance and Annuity Association of America (TIAA) '
                'experienced a data breach resulting from an external system '
                'breach (hacking) on May 29, 2023, potentially affecting '
                '2,373,076 individuals, including 17,640 Maine residents. The '
                'types of information compromised include Social Security '
                'numbers.',
 'impact': {'data_compromised': ['Social Security numbers']},
 'references': [{'source': 'Maine Office of the Attorney General'}],
 'title': 'TIAA Data Breach',
 'type': 'Data Breach'}