Ransomware victim disclosure
← All victimssequoiadental.com
Claimed by threeam · listed 20 days ago
Status timeline
- Listed
May 1, 2026
- Data leaked
At a glance
- Group
- threeam
- Status
- Data leaked
- Country
- US
- Sector
- Healthcare
- Listed on leak site
- May 1, 2026
About the victim
AI dossier — public-source company profileSequoia Dental Office is a dental practice located in Visalia, California. They provide a wide range of dental services including general, cosmetic, orthodontic, and restorative dentistry. The practice emphasizes patient comfort and uses advanced dental technology in their care delivery.
- Industry
- Dental & Oral Healthcare Services
- Address
- Visalia, CA, US
Attack summary
Severity: critical — The victim is a US healthcare provider and the status is 'data_published', indicating confirmed exfiltration and public release of data that almost certainly includes regulated patient health information (PHI) protected under HIPAA.The ThreeAM ransomware group claims to have attacked Sequoia Dental Office and has published data, suggesting exfiltration of patient and/or business records. The disclosed status indicates data has been published, though the specific volume and ransom amount are not stated.
Data the group says was taken
AI dossier — extracted from the leak post- Patient records
- Personal health information (PHI)
- Patient contact and demographic data
- Dental treatment records
- Potentially insurance/billing information
What the group claims
Sequoia Dental Office provides a wide range of dental services including general, cosmetic, orthodontic, and restorative dentistry. Located in Visalia, CA, they are dedicated to patient comfort and use advanced technology to enhance care, offering
Sources
Source
Indexed 20 days agoThis page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.
