This record tracks a ransomware attack claimed by the
lockbit3 group against
soken-ce.co.jp. 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.
-16days
t1 · Published
t2 · Disclosed
Business Category
Retail / E-commerce
Published
January 16, 2024
Disclosed / Notified
Dec 31, 2023
Attack Summary
Since its founding in 1948, the Soken Kagaku Group has developed unique technologies in fields such as home appliances, automobiles, and building materials, based on the founding spirit of ``Let's be the best company, no matter how small, and contrib...
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 soken-ce.co.jp
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
19
found in Traditional breaches
7
found in Ransomware leaks
Peatix_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Access Intelligence
play · ransomware
••• emails
Japan.rar
🇷🇺Alexei Error504🇷🇺 · breach
••• emails
OnlinerSpambot_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
2844Breaches_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Exploit.in.rar
LKnet reserve chat · breach
••• emails
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.