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ARC Dialysis LLC

pear

This record tracks a ransomware attack claimed by the pear group against ARC Dialysis LLC. 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.

-67days
t1 · Published t2 · Disclosed
Mar 25, 2026Jan 17, 2026
Country
United States
Business Category
Healthcare / Medicine
Employees
51-100
Discovered
2026-04-07
Published
March 25, 2026
Disclosed / Notified
Jan 17, 2026
Victim ID
xfqSsEBdxphy

Attack Summary

Independent dialysis service provider

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 arcdialysis.com — indexed by HaveIBeenRansom.
0
found in Infostealer logs
24
found in Traditional breaches
24
found in Ransomware leaks
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VerificationsIO_BF.7z.011
Kedr | Forum 🪾 · breach
••• emails
Sanderling Healthcare
sarcoma · breach
••• emails
Marcus & Millichap, Inc.
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••• emails
ADT, Inc. (adt.com)
shinyhunters · breach
••• emails
+ 6 more leak sources locked
Leak volumes are locked
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Visit Website Original Post View Group: pear

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Legal Disclaimer: This ransomware victim record reflects information published on the operator's leak site. Breach.house does not acquire, download, host, access or redistribute unlawfully obtained data. It indexes only publicly visible information posted by ransomware, breach and infostealer operators and open web sources, without accessing the underlying stolen content. The service supports public awareness, legitimate research and cyber-resilience.