CBIZ, Inc.

On December 29, 2023, the Maine Office of the Attorney General reported that CBIZ, Inc. experienced a data breach due to an external system breach (hacking) between May 29, 2023, and June 5, 2023, affecting 482 Maine residents. Personal information compromised included names, Social Security numbers, driver’s license numbers, and financial account numbers. Identity theft protection services were offered through Kroll, including credit monitoring and identity theft restoration services.

Source: https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/d3f884a7-f864-482f-9f18-9ead7a2c61f6.shtml

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

"id": "cbi1015072525",
"linkid": "cbiz",
"type": "Breach",
"date": "5/2023",
"severity": "100",
"impact": "5",
"explanation": "Attack threatening the organization's existence"

{'affected_entities': [{'customers_affected': 482,
                        'name': 'CBIZ, Inc.',
                        'type': 'Company'}],
 'attack_vector': 'Hacking',
 'data_breach': {'number_of_records_exposed': 482,
                 'personally_identifiable_information': ['names',
                                                         'Social Security '
                                                         'numbers',
                                                         'driver’s license '
                                                         'numbers'],
                 'sensitivity_of_data': 'High',
                 'type_of_data_compromised': ['names',
                                              'Social Security numbers',
                                              'driver’s license numbers',
                                              'financial account numbers']},
 'date_detected': '2023-12-29',
 'date_publicly_disclosed': '2023-12-29',
 'description': 'CBIZ, Inc. experienced a data breach due to an external '
                'system breach (hacking) affecting 482 Maine residents.',
 'impact': {'data_compromised': ['names',
                                 'Social Security numbers',
                                 'driver’s license numbers',
                                 'financial account numbers'],
            'identity_theft_risk': 'High',
            'payment_information_risk': 'High'},
 'references': [{'date_accessed': '2023-12-29',
                 'source': 'Maine Office of the Attorney General'}],
 'response': {'third_party_assistance': 'Kroll'},
 'title': 'CBIZ, Inc. Data Breach',
 'type': 'Data Breach'}