This record tracks a ransomware attack claimed by the
ransomhub group against
www.sanyo-bussan.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.
-55days
t1 · Published
t2 · Disclosed
Business Category
Communication / Marketing
Published
August 20, 2024
Disclosed / Notified
Jun 26, 2024
Attack Summary
Sanyo Bussan Co., Ltd. is a Japanese company primarily engaged in the development, manufacturing, and sale of pachinko and pachislot machines. Known for its innovation and high-quality products, the company has established a strong presence in the gaming and amusement industry. Sanyo Bussan is committed to providing entertainment solutions that cater to a wide range of players.
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 sanyo-bussan.co.jp
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
13
found in Traditional breaches
2
found in Ransomware leaks
Japan.rar
🇷🇺Alexei Error504🇷🇺 · breach
••• emails
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
BELL DATA, Inc
medusa · ransomware
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · 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
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.