This record tracks a ransomware attack claimed by the
qilin group against
www.nuphoton.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.
-70days
t1 · Published
t2 · Disclosed
Business Category
Communication / Marketing
Disclosed / Notified
Apr 21, 2025
Attack Summary
Nuphoton Technologies, Inc. is a pioneer in fiber lasers and fiber amplifiers with applications covering industrial, defense, aerospace, biomedical, telecommunications and research areas. The company is in operation since 1996 using proprieta ...
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 nuphoton.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
177+
found in Traditional breaches
20+
found in Ransomware leaks
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linkedIN_2.7z.001
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••• emails
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••• emails
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••• emails
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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.