This record tracks a ransomware attack claimed by the
sinobi group against
Granville Inn. 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.
-65days
t1 · Published
t2 · Disclosed
Business Category
Services
Published
January 11, 2026
Disclosed / Notified
Nov 08, 2025
Attack Summary
Granville Inn offers elegant accommodations with luxury amenities, a fine dining experience, and versatile meeting spaces. This historic inn, located just outside Columbus, Ohio, features 39 guest rooms and suites that combine old-world charm with modern conveniences. It is highly regarded as a wedding venue, providing picturesque settings and luxurious services for couples. Additionally, Granville Inn caters to business clients with full-service meeting facilities equipped with the latest audio-visual technology.
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 granvilleinn.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
213+
found in Traditional breaches
25+
found in Ransomware leaks
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limeleads_breach.7z
TheUnderground - Reborn · breach
••• emails
OnlinerSpambot_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
Access Intelligence
play · ransomware
••• emails
Ohio 1,69,270 Emails.csv
tni.mil.id · breach
••• emails
usa.gov - USA Business & Investor Database.rar
Database World ROC · 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.