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Leak-site post naming Jiva Health, captured by ThreatCluster
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Jiva Health

unsafe

Ransomware leak-site victim intelligence · EN

Data size
over 3 TB of personal data and patient medical records.
Files
32
Views
33,816
Posted
Jul 25, 2026
Country
IN
Industry
Healthcare

Summary

Written by ThreatClusterfrom file listing, victim profile, leak post, screenshot

Unsafe states they obtained over 3 TB of personal data and patient medical records from Jiva Health, a California-based medical clinic. The leak identifies Jiva Health (domain www.jivahealth.com) as the victim, listing the clinic as a medical business with revenue of 9 million. The leak claims the data included personal data and patient medical records, and the post is published.

Describes what the group claims on its leak site. A listing is not confirmation that a breach occurred.

What was taken

Jiva Health is a premier multi-specialty medical clinic located in California, dedicated to addressing the healthcare needs of communities such as Antioch and Concord for over four decades.

Data categories
personal datapatient medical records
File types seen
jpg × 32
Sample files (32)
0_04CD9FF5-3752-5541-A9F1-0B1F6686D026.jpg
0_021D4DAC-C6AE-0241-9E98-AD3805AFD592.jpg
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Also stated on the leak page

Fields this group publishes that do not map to a standard column. Labels are the site's own.

Download Source Code
Visit (https://www.jivahealth.com/)

Leak-site images (11)

Images from the victim's leak listing. Thumbnails scraped from the onion page are blurred by default — click a thumbnail to view.

ThreatCluster capture
The image contains a California driver's license featuring a photo, personal details, and a background design with a bridge.
onion leak page117 KB
Image of a California commercial driver license displaying personal information such as name, address, physical characteristics, and expiration date.
onion leak page111 KB
Document titled "Chart Review Request" with sections for provider portal, remote EMR retrieval, and contact information for a medical records request.
onion leak page31 KB
Scan of a medical records request form with patient details and a note indicating "No record of patient."
onion leak page27 KB
Screenshot of a medical report detailing patient information, allergies, medical history, and status updates.
onion leak page56 KB
The image contains a medical report with patient history, including diagnoses, dates, and details about sleep studies and other health conditions.
onion leak page53 KB
The image contains a medical history document listing chronic conditions, medications, and surgical history, formatted in a structured layout.
onion leak page59 KB
Screenshot of a medical history form detailing social history, family history, and vital signs with various health-related entries.
onion leak page56 KB
Screenshot of a medical report detailing patient encounters, including dates, provider information, diagnoses, and results from a sleep study.
onion leak page53 KB
Screenshot of a medical report detailing patient information, including diagnoses, health maintenance notes, and status updates.
onion leak page37 KB