Multiple Healthcare and Financial Firms Hit by Data Breaches in 2026
On August 24, 2026, Milwaukee-based law firm Ademi LLP announced investigations into data breaches affecting several organizations, including Apollo Global, Alta Orthopaedic, and Brookhaven ENT, over potential failures to protect sensitive personal information.
Brookhaven ENT, a healthcare provider, disclosed a breach occurring between March 10 and March 16, 2026, where unauthorized access to patient data may have exposed personal and medical records. The firm is notifying affected individuals, who now face heightened risks of identity theft, financial fraud, and other misuse. Ademi LLP is examining whether Brookhaven ENT implemented adequate safeguards to prevent the incident.
Separate investigations are underway for Alta Orthopaedic and Apollo Global, though specific breach timelines and compromised data details remain undisclosed. The exposed information may include financial records, medical data, and other personally identifiable information (PII) across sectors such as healthcare, finance, and investment services.
Ademi LLP, which specializes in consumer and investor class actions, is offering free evaluations of potential claims for affected individuals. The breaches underscore ongoing vulnerabilities in data security across industries, with legal scrutiny focusing on whether the organizations maintained reasonable cybersecurity measures.
Dr. Carothers —Northside ENT Specialists cybersecurity rating report: https://www.rankiteo.com/company/ear-nose-&-throat-institute
Apollo Hospitals cybersecurity rating report: https://www.rankiteo.com/company/theapollohospitals
"id": "EARTHE1787583882",
"linkid": "ear-nose-&-throat-institute, theapollohospitals",
"type": "Breach",
"date": "3/2026",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"
{'affected_entities': [{'industry': 'Healthcare',
'name': 'Brookhaven ENT',
'type': 'Healthcare Provider'},
{'industry': 'Healthcare', 'name': 'Alta Orthopaedic'},
{'industry': 'Finance/Investment Services',
'name': 'Apollo Global'}],
'customer_advisories': 'Notifications to affected individuals about identity '
'theft and financial fraud risks',
'data_breach': {'personally_identifiable_information': 'Yes',
'sensitivity_of_data': 'High',
'type_of_data_compromised': ['Personal records',
'Medical records',
'Financial records',
'Personally identifiable '
'information (PII)']},
'date_detected': '2026-03-10',
'date_publicly_disclosed': '2026-08-24',
'description': 'On August 24, 2026, Milwaukee-based law firm Ademi LLP '
'announced investigations into data breaches affecting several '
'organizations, including Apollo Global, Alta Orthopaedic, and '
'Brookhaven ENT, over potential failures to protect sensitive '
'personal information. Brookhaven ENT disclosed a breach '
'occurring between March 10 and March 16, 2026, where '
'unauthorized access to patient data may have exposed personal '
'and medical records. Separate investigations are underway for '
'Alta Orthopaedic and Apollo Global, with exposed information '
'potentially including financial records, medical data, and '
'other personally identifiable information (PII).',
'impact': {'data_compromised': 'Personal and medical records, financial '
'records, personally identifiable information '
'(PII)',
'identity_theft_risk': 'Heightened risks of identity theft and '
'financial fraud',
'legal_liabilities': 'Potential class action investigations'},
'investigation_status': 'Ongoing',
'references': [{'source': 'Ademi LLP'}],
'regulatory_compliance': {'legal_actions': 'Potential class action '
'investigations'},
'response': {'communication_strategy': 'Notifications to affected '
'individuals'},
'title': 'Multiple Healthcare and Financial Firms Hit by Data Breaches in '
'2026',
'type': 'Data Breach'}