This record tracks a ransomware attack claimed by the
killsec group against
Nano Health. 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.
-45days
t1 · Published
t2 · Disclosed
Business Category
Healthcare / Pharma
Published
February 01, 2025
Disclosed / Notified
Dec 19, 2024
Attack Summary
Nano Health is listed as a victim of the killsec ransomware operation. It operates in the Healthcare / Pharma sector. The affected entity is based in India. The incident was first observed on February 01, 2025. This record is maintained by Breach House as part of its ongoing monitoring of public ransomware leak sites.
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 nanohealth.in
— indexed by HaveIBeenRansom.
12
found in Infostealer logs
50
found in Traditional breaches
0
found in Ransomware leaks
linkedIN_2.7z.001
Database World ROC · breach
••• emails
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
IndiaMART_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
LuminPDF_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
cutout.pro - @bereza_bd.rar
DataClub · breach
••• emails
Trello_BF.7z
Database World ROC · breach
••• emails
Cushman & Wakefield Inc.
shinyhunters · breach
••• emails
+ 4 more leak sources 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.