Healthcare provider · Diagnostic and testing services · Medical services provider · USA
Diagnostics and imaging services provider.
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Balance Diagnostics, a medical imaging provider based in Cedarhurst, New York, was attacked on May 6, 2025 by the Everest ransomware operation. Initial samples of stolen data appeared on Everest's dark-web leak page immediately after the incident. The full cache, containing approximately 31,000 records, was released publicly on June 18, 2025 after ransom demands went unmet.\n\nThe breach affected approximately 26,000 individuals based on the records indexed by breach-tracking services. Compromised fields included names, email addresses, phone numbers, home addresses, and Social Security numbers. As a medical imaging provider, the underlying records exfiltrated by the attackers also include diagnostic imaging studies, referring-physician details, billing records, and insurance information typical of an outpatient radiology operation.\n\nFor affected patients, the practical risk profile combines identity-fraud exposure with medical-imaging-specific risks. The combination of name, address, and Social Security number is a strong base for synthetic identity fraud and fraudulent credit applications. Inclusion in the dataset confirms a diagnostic-imaging relationship and likely identifies the referring physician, which can support medical-themed phishing referencing real imaging studies, results, or insurance disputes. Affected patients should freeze credit at all three U.S. bureaus, monitor health-insurance statements for unfamiliar imaging or diagnostic charges, and treat unsolicited contact referencing Balance Diagnostics, imaging studies, or referring physicians with caution.
Full threat analysis, exploitation vectors, and principal guidance below.
11 additional sections · verified field analysis · defensive doctrine
26K records analyzed
Balance Diagnostics is a U.S.-based medical imaging and diagnostics services provider, headquartered in Cedarhurst, New York. The company offers medical imaging services typical of a regional outpatient diagnostic provider, including radiology, ultrasound, and related testing services for referring physicians and patients. As a HIPAA-regulated healthcare provider, Balance Diagnostics maintains patient identity, contact, insurance, billing, and diagnostic-imaging records, alongside referral relationships with primary care and specialty practices across its service area. Patient relationships are typically transactional and tied to specific referrals rather than long-term care, which influences how the practice handles longitudinal records.
Diagnostic and testing providers collect patient identity, contact, insurance, billing, appointment, and test-related medical records across clinical and administrative workflows.
Balance Diagnostics was attacked on May 6, 2025 by the Everest ransomware gang. Initial data samples appeared on dark-web leak pages immediately after the incident, and the full dataset of approximately 31,000 records was released on June 18, 2025 after ransom demands went unmet. The practice has not publicly disclosed extensive operational detail about the incident as of this writing. The Everest gang has been an active extortion group throughout 2024 and 2025 with multiple healthcare-sector victims. Class-action investigations by U.S. plaintiff law firms followed the dataset release in mid-2025. HHS Office for Civil Rights review obligations apply.
The institutional impact on Balance Diagnostics is meaningful given the practice's regional scale relative to the breach. Federal HIPAA notification obligations, an Office for Civil Rights review, attorney-general filings, and active class-action investigations are all underway. The Everest gang's release of the full dataset rather than holding it in private extortion creates direct evidence of broad data exposure and strengthens future litigation. Operationally, the practice continues to provide imaging services. Reputational exposure is concentrated within the regional referring-physician network, where breach handling can affect referral relationships and ongoing patient acquisition.
• Identity theft and synthetic identity construction using government-issued IDs | • SIM swap attacks where phone numbers are present | • Targeted phishing campaigns using exposed email addresses | • Doxxing risk from physical address exposure
A healthcare-linked breach: exposure ties a named individual to a provider relationship and, where clinical or insurance data is present, to conditions and treatment. For a high-profile principal this is targeting-grade, not merely identity-theft-grade: the combination lets an adversary locate, impersonate, or pressure the principal with little additional work.
Motivation: Financial
An extortion operation active since at least 2020. Everest evolved from ransomware and data extortion toward initial access brokerage and leak-based extortion.
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