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Johnson Regional Medical Center

sinobi

This record tracks a ransomware attack claimed by the sinobi group against Johnson Regional Medical Center. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Window Zero

EXPOSURE GAP

Window Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.

-50days
t1 · Published t2 · Disclosed
Oct 01, 2025Aug 13, 2025
Country
United States
Business Category
Healthcare / Pharma
Employees
0-50
Discovered
2025-10-02
Published
October 01, 2025
Disclosed / Notified
Aug 13, 2025
Victim ID
NzLbCxv5d9Bi

Attack Summary

Johnson Regional Medical Center has been a healthcare provider in Johnson, Logan, Franklin, and Pope counties since 1922, evolving from humble beginnings into a licensed facility with 90 beds. The center offers a wide range of medical services including outpatient therapy, orthopedics, emergency care, and various specialty clinics. Their commitment to quality care aims to serve local patients and visitors effectively. They also engage in community events and support initiatives such as blood drives and health education classes.

Leak Screenshots

SAMPLE

Proof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.

file_tree.png
finance_2024.xlsx
passport_scan.jpg
contract_signed.pdf
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Dark Web Exposure

Findings for jrmc.com — indexed by HaveIBeenRansom.
5
found in Infostealer logs
835+
found in Traditional breaches
145+
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+ 17 more leak sources locked
Leak volumes are locked
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Visit Website Original Post View Group: sinobi
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