ATC Healthcare Services, LLC

The Maine Office of the Attorney General reported a data breach involving ATC Healthcare Services, LLC on July 1, 2022. The breach, discovered on December 22, 2021, involved unauthorized access to employee email accounts, affecting 14,101 individuals, including 2 Maine residents. The information potentially compromised includes names and Social Security numbers.

Source: https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/750c22b6-9124-46a2-8d85-db0b5708d4ac.shtml

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

"id": "atc216072625",
"linkid": "atchealthcare",
"type": "Breach",
"date": "12/2021",
"severity": "60",
"impact": "3",
"explanation": "Attack with significant impact with internal employee data leaks"

{'affected_entities': [{'customers_affected': 14101,
                        'industry': 'Healthcare',
                        'name': 'ATC Healthcare Services, LLC',
                        'type': 'Company'}],
 'attack_vector': 'Email Compromise',
 'data_breach': {'number_of_records_exposed': 14101,
                 'personally_identifiable_information': True,
                 'sensitivity_of_data': 'High',
                 'type_of_data_compromised': ['Names',
                                              'Social Security numbers']},
 'date_detected': '2021-12-22',
 'date_publicly_disclosed': '2022-07-01',
 'description': 'Unauthorized access to employee email accounts, potentially '
                'compromising names and Social Security numbers.',
 'impact': {'data_compromised': ['Names', 'Social Security numbers']},
 'initial_access_broker': {'entry_point': 'Email Compromise'},
 'references': [{'date_accessed': '2022-07-01',
                 'source': 'Maine Office of the Attorney General'}],
 'title': 'Data Breach at ATC Healthcare Services, LLC',
 'type': 'Data Breach'}