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Sanderling

sarcoma

This record tracks a ransomware attack claimed by the sarcoma group against Sanderling. 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.

348days open
t1 · Published t2 · Pending
Jul 03, 2025Not disclosed yet
Country
United States
Business Category
Healthcare / Pharma
Employees
101-1000
Discovered
2025-07-03
Published
July 03, 2025
Disclosed / Notified
Not disclosed yet
Victim ID
eAwiM8jw4kdj

Attack Summary

Price: $200,000 Sanderling Renal Services is a leading healthcare company that specializes in providing high-quality dialysis and nephrology services to rural communities and home dialysis patients across the USA. The company leverages advanced telemedicine technology and over 25 years of experience to bring specialized kidney care to underserved areas through its national network of licensed physicians. Dataset contains: tens/hundreds of thousands of personal records | Unsold data will be published. Purchased lots will be permanently removed from the final archive. Exclusive data — what we sell cannot be found elsewhere. Archive contains: - Full Oracle base backup (Contains informations of 25 years of work of this company, patients full info, full PHI, phones, emails, addresess, ssn's and etc) - Exchange backup (Backup of pst files) - Company Files (Passports, Driver Licences and etc)Geo: USA - Leak size: GB - Contains: N/A

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

Cross-referenced against HaveIBeenRansom's dark-web index of ransomware leaks, breaches & infostealer logs.
0
found in Infostealer logs
0
found in Traditional breaches
0
found in Ransomware leaks
Emails exposed
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External
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Full exposure is locked
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