Wayne Memorial Hospital (WMH) suffered a data breach and ransomware attack between May 30, 2024, and June 3, 2024, when cybercriminals (the Monti ransomware group) infiltrated its inadequately secured network. The breach exposed sensitive personal and medical data of 163,440 individuals, including Social Security numbers, financial account details, payment card information, medical records (diagnoses, prescriptions, test results), health insurance data, driver’s license numbers, and state identification numbers.The compromised information poses severe risks, such as identity theft, financial fraud, and dark web exploitation. The attack not only jeopardized patient confidentiality but also triggered a potential class-action lawsuit due to the hospital’s failure to safeguard critical data. The ransomware element further escalates the threat, as the Monti group publicly claimed responsibility and listed WMH on its data leak site, implying potential extortion or further data exposure.
TPRM report: https://www.rankiteo.com/company/wayne-memorial-hospital1
"id": "way4752747100225",
"linkid": "wayne-memorial-hospital1",
"type": "Ransomware",
"date": "5/2024",
"severity": "100",
"impact": "5",
"explanation": "Attack threatening the organization's existence"{'affected_entities': [{'customers_affected': '163,440 individuals',
'industry': 'Healthcare',
'name': 'Wayne Memorial Hospital (WMH)',
'type': 'Hospital'}],
'customer_advisories': 'Potential notices to affected individuals (via Murphy '
'Law Firm)',
'data_breach': {'data_exfiltration': 'Potential (files accessed/acquired)',
'number_of_records_exposed': '163,440',
'personally_identifiable_information': 'Yes',
'sensitivity_of_data': 'High',
'type_of_data_compromised': ['Personally Identifiable '
'Information (PII)',
'Protected Health Information '
'(PHI)',
'Financial Information']},
'date_detected': '2024-06-03',
'date_publicly_disclosed': '2025-09-10',
'description': 'On June 3, 2024, Wayne Memorial Hospital (WMH) detected '
'suspicious activity on its computer system, revealing a data '
'breach and ransomware attack. A forensic investigation '
"confirmed that cybercriminals infiltrated WMH's inadequately "
'secured network between May 30, 2024, and June 3, 2024, '
'potentially accessing and/or acquiring files containing '
'sensitive personal information of 163,440 individuals. The '
'Monti ransomware group claimed responsibility and added WMH '
'to its data leak site. Exposed data includes names, Social '
'Security numbers, financial/medical records, and other highly '
'sensitive information, risking identity theft and dark web '
'sales.',
'impact': {'brand_reputation_impact': 'Potential (class action lawsuit '
'initiated)',
'data_compromised': ['Names',
'Social Security numbers',
'Financial account information',
'Payment card information',
'Medical information',
'Diagnoses information and test results',
'Prescription information',
'Health insurance information',
'Driver’s license numbers',
'Dates of birth',
'State identification numbers'],
'identity_theft_risk': 'High (sensitive personal information '
'exposed)',
'legal_liabilities': 'Potential (class action lawsuit under '
'evaluation by Murphy Law Firm)',
'payment_information_risk': 'High (financial account and payment '
'card information exposed)',
'systems_affected': ['Computer system', 'Network files']},
'initial_access_broker': {'data_sold_on_dark_web': 'Potential (risk '
'highlighted in press '
'release)'},
'investigation_status': 'Forensic investigation completed; legal evaluation '
'ongoing',
'post_incident_analysis': {'root_causes': 'Inadequately secured network'},
'ransomware': {'data_exfiltration': 'Potential (claimed by Monti group)',
'ransomware_strain': 'Monti'},
'references': [{'date_accessed': '2025-09-10',
'source': 'Murphy Law Firm Press Release',
'url': 'https://www.globenewswire.com/news-release/2025/09/10/2123456/0/en/Murphy-Law-Firm-Investigates-Wayne-Memorial-Hospital-Data-Breach.html'}],
'regulatory_compliance': {'legal_actions': 'Potential class action lawsuit '
'(under evaluation by Murphy Law '
'Firm)'},
'response': {'communication_strategy': 'Public disclosure via Murphy Law Firm '
'press release; potential notices to '
'affected individuals',
'incident_response_plan_activated': 'Yes (forensic investigation '
'conducted)'},
'threat_actor': 'Monti ransomware group',
'title': 'Wayne Memorial Hospital Data Breach and Ransomware Attack',
'type': ['Data Breach', 'Ransomware Attack'],
'vulnerability_exploited': 'Inadequately secured network'}