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http:www.concordeyecenternh.com

Ransomware group interlock hits Concord Eye Center

MEDIUM
·Healthcare·US·2026-10-12

Concord Eye Center — a healthcare target operating in US has been listed by the interlock ransomware group on 2026-10-12. The information below reflects what the threat actor has publicly claimed on their leak site; the details have not been independently verified.

Incident Report

Target OrganizationConcord Eye Center
Threat Group
interlock
SummaryA private ophthalmology clinic specializing in various fields. However, it completely fails to ensure the security of itself and its clients and is extremely lax in its recordkeeping. The structure of its confidential records is determined by the categories of protected health information (PHI) it creates and stores. Because Concord Eye Center makes no attempt to regulate security, we provide you with the following information: patient identification and administrative data: this includes names, addresses, dates of birth, social security numbers, and contact information; clinical and medical history: detailed symptom records, ophthalmological and systemic medical history, and family history; diagnostic and lab results; surgical and treatment documentation; billing and financial information: insurance information, claims data, and payment records. Leaking these documents would primarily violate the HIPAA Privacy and Security Rules (45 CFR Parts 160 and 164) and the HITECH Act, which provide for tiered civil penalties for each category of violation, leading to distrust of their business by customers and partners and its collapse.
Date of Breach2026-10-12
Discovery Date2026-10-12
RegionUS
Target Domainhttp:www.concordeyecenternh.com
Business SectorHealthcare
Severity
MEDIUM

Claim by interlock

A private ophthalmology clinic specializing in various fields. However, it completely fails to ensure the security of itself and its clients and is extremely lax in its recordkeeping. The structure of its confidential records is determined by the categories of protected health information (PHI) it creates and stores. Because Concord Eye Center makes no attempt to regulate security, we provide you with the following information: patient identification and administrative data: this includes names, addresses, dates of birth, social security numbers, and contact information; clinical and medical history: detailed symptom records, ophthalmological and systemic medical history, and family history; diagnostic and lab results; surgical and treatment documentation; billing and financial information: insurance information, claims data, and payment records. Leaking these documents would primarily violate the HIPAA Privacy and Security Rules (45 CFR Parts 160 and 164) and the HITECH Act, which provide for tiered civil penalties for each category of violation, leading to distrust of their business by customers and partners and its collapse.

Posted by the interlock threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.

Sources

Victim website

http:www.concordeyecenternh.com

Leak post (onion / Tor)

tor

http://24atwvswwffsq4ofiqmeuoj6g4s6qalgm22rzfgriduupqqdilltasid.onion/index.php?p=

Open this URL in Tor Browser. Browsing leak sites carries real risk — view passively, never click further.

Disclaimer

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