This record tracks a ransomware attack claimed by the
qilin group against
City of Napoleon, Ohio. 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.
-36days
t1 · Published
t2 · Disclosed
Business Category
Public Sector
Disclosed / Notified
Mar 19, 2026
Attack Summary
The organization City of Napoleon, Ohio appears on the qilin ransomware leak site. It operates in the Public Sector sector. The affected entity is based in United States. The incident was first observed on April 23, 2026. Breach House catalogues this incident from publicly available leak-site data; no stolen files are hosted here.
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 napoleonohio.com
— indexed by HaveIBeenRansom.
4
found in Infostealer logs
262+
found in Traditional breaches
98+
found in Ransomware leaks
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••• emails
limeleads_breach.7z
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Apollo.io DB 816millions.rar
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••• emails
+ 17 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.