Cardiology Associates Data Breach

Orova ransomware has claimed Cardiology Associates as a victim, with the listing appearing on August 4, 2026. SOCRadar’s dark web monitoring identified this claim. As a healthcare provider in the United States, Cardiology Associates operates in a sector that is frequently targeted by ransomware operations due to the sensitive nature of patient data and the critical need for operational continuity, which can pressure organizations into paying ransoms. This specific listing is part of the initial wave of activity from the Orova group, which has claimed 23 other victims in the preceding 60 days, all appearing in this August 4th data drop. The targeted sectors across these victims include healthcare, manufacturing, and financial services, with a significant portion of victims not having their specific industry labeled. Geographically, the Orova group’s victims are primarily located in the United States, Hong Kong, and Taiwan. Cardiology Associates, alongside other healthcare entities like Wisdom Oral Surgery, Texas Medical Screening, and ADG Healthcare, and companies in other sectors such as Global Friction Products, Inc., were part of this large batch of claims.

SOCRadar’s dark web monitoring service has flagged a listing attributed to the Orova ransomware group. While the listing itself is noted, specific telemetry data regarding the domain porthuronheartcenter[.]com yielded no records within the queried dataset. It is important to note that the absence of records in this specific sample does not constitute a clean bill of health for Cardiology Associates. The queried domain, porthuronheartcenter[.]com, is not the primary entity name listed as the victim. This means that any potential credential exposure under alternative corporate domains, associated subsidiaries, or even personal email aliases used by employees would not be captured in this limited paginated sample. Therefore, the result of “no_exposure_in_sample” indicates only that no relevant records were found for the specific domain queried, and the domain remains under watch. Infostealer logs are a common initial access vector for ransomware groups like Orova. Threat actors often acquire these logs from brokers, validate the corporate credentials found within, and then attempt to gain access to corporate networks through platforms such as Microsoft 365, VPNs, or remote access portals. Once access is established, ransomware is deployed. Organizations should continue monitoring dark web and stealer-log feeds, conduct proactive credential hygiene checks, rotate passwords, review multi-factor authentication configurations, and monitor activity on associated corporate domains, Microsoft 365, VPNs, and remote-access portals.

This report is intended for threat intelligence and security awareness purposes. SOCRadar does not host, redistribute or buy stolen data. All breach information reported here is collected from publicly accessible threat actor and ransomware portals. This content is intended to equip CTI teams with context around recent attacks. While we strive for accuracy, listings on ransomware leak and extortion sites cannot always be independently verified and may not reflect confirmed breaches. If you believe any data in this report is incorrect, please contact us.