This record tracks a ransomware attack claimed by the
chaos group against
healthcarehighways.com. 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.
-80days
t1 · Published
t2 · Disclosed
Business Category
Healthcare / Pharma
Published
August 04, 2026
Disclosed / Notified
May 16, 2026
Attack Summary
WARNING / DATA LEAK NOTICE
Target: Healthcare Highways (healthcarehighways.com)
Countdown: 24 Hours
If corporate representatives do not establish contact via chat within the next 24 hours, a massive internal data cache comprising 235 GB of sensitive company and client records will be p…
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.
Dark Web Exposure
Findings for healthcarehighways.com
— indexed by HaveIBeenRansom.
1
found in Infostealer logs
563+
found in Traditional breaches
51+
found in Ransomware leaks
pureincubation-com.7z.001
Database World ROC · breach
••• emails
limeleads_breach.7z
TheUnderground - Reborn · breach
••• emails
shouldve_paid_the_ransom_spectrum_charter_SHINYHUNTERS.7z
Database World ROC · breach
••• emails
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
Neiman Marcus_.7z.001
Database World ROC · breach
••• emails
Arandell Corp
medusa · ransomware
••• emails
BqNyADhG.7z
DBs Backup · breach
••• emails
+ 17 more leak sources locked
Leak volumes are locked
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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.