HORNE, LLP

On December 26, 2023, the Maine Office of the Attorney General reported a data breach involving HORNE LLP. The breach occurred between December 8, 2021, and December 13, 2021, due to unauthorized access (hacking) of their systems. The breach affected a total of 3,538 individuals, including two Maine residents, with compromised data including Social Security numbers among other types. HORNE offered 12 months of complimentary credit monitoring services to impacted individuals.

Source: https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/52cc55de-0c92-4553-baa0-7316762a245a.shtml

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

"id": "hor902072525",
"linkid": "horne",
"type": "Breach",
"date": "12/2021",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"

{'affected_entities': [{'customers_affected': 3538,
                        'name': 'HORNE LLP',
                        'type': 'Company'}],
 'attack_vector': 'Hacking',
 'data_breach': {'number_of_records_exposed': 3538,
                 'personally_identifiable_information': True,
                 'type_of_data_compromised': ['Social Security numbers',
                                              'Other types']},
 'date_detected': '2021-12-08',
 'date_publicly_disclosed': '2023-12-26',
 'description': 'Unauthorized access (hacking) of HORNE LLP systems resulting '
                'in a data breach affecting 3,538 individuals, including two '
                'Maine residents.',
 'impact': {'data_compromised': ['Social Security numbers', 'Other types']},
 'references': [{'date_accessed': '2023-12-26',
                 'source': 'Maine Office of the Attorney General'}],
 'response': {'remediation_measures': ['12 months of complimentary credit '
                                       'monitoring services']},
 'title': 'HORNE LLP Data Breach',
 'type': 'Data Breach'}