This record tracks a ransomware attack claimed by the
noescape group against
BELLSONICA CORPORATION. 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.
1073days open
t1 · Published
t2 · Pending
Business Category
Manufacturing / Engineering
Published
September 24, 2023
Disclosed / Notified
Not disclosed yet
Attack Summary
Our name, Bellsonica. Technology from our innovative enterprise strikes a clear note and rings throughout the industry. We work in highly specialized fields of engineering ...
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 bellsonica.co.jp
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
2
found in Traditional breaches
4
found in Ransomware leaks
NCH.COM
clop · ransomware
••• emails
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
OnlinerSpambot_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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