Home All Victims SUMITOMO BAKELITE | sbna-inccom

SUMITOMO BAKELITE | sbna-inccom

alphv

This record tracks a ransomware attack claimed by the alphv group against SUMITOMO BAKELITE | sbna-inccom. 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.

237days
t1 · Published t2 · Disclosed
Oct 27, 2022Jun 22, 2023
Country
Japan
Business Category
Manufacturing / Engineering
Employees
51-100
Discovered
2023-07-26
Published
October 27, 2022
Disclosed / Notified
Jun 22, 2023
Victim ID
8Z9kRVc7XPAN

Attack Summary

sbna-inc.com appears to represent Sumitomo Bakelite North America, the North American business of Sumitomo Bakelite, a Japan-headquartered materials manufacturer. The company operates in the plastics and engineering materials sector and supplies high-performance plastics, including resin and molding compound products, from locations in North America. Public company and industry listings place its operations in manufacturing with a business profile centered on thermoset and related materials. It was listed as a ransomware victim associated with alphv.

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.

file_tree.png
finance_2024.xlsx
passport_scan.jpg
contract_signed.pdf
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Dark Web Exposure

Findings for sbna-inc.com — indexed by HaveIBeenRansom.
0
found in Infostealer logs
323+
found in Traditional breaches
291+
found in Ransomware leaks
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pureincubation-com.7z.001
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••• emails
Hedrick Brothers Construction
play · ransomware
••• emails
AUSENCO.COM
clop · ransomware
••• emails
Access Intelligence
play · ransomware
••• emails
Arandell Corp
medusa · ransomware
••• emails
+ 17 more leak sources locked
Leak volumes are locked
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