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KONICA

stormous

This record tracks a ransomware attack claimed by the stormous group against KONICA. 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.

-43days
t1 · Published t2 · Disclosed
Mar 26, 2023Feb 12, 2023
Country
Japan
Business Category
Services
Employees
101-1000
Discovered
2023-03-26
Published
March 26, 2023
Disclosed / Notified
Feb 12, 2023
Victim ID
oMfLvWlPSSzG

Attack Summary

Konica Minolta Co Ltd. is a Japanese printing solutions and IT services company headquartered in Tokyo. It results from the merger of two companies, Minolta and Konica. Its CEO is Mr. Shoei Yamana. The group's subsidiaries are based in around fifty countries. It has 43,299 employees. Its products and services are distributed in 150 countries

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 konicaminolta.com — indexed by HaveIBeenRansom.
635
found in Infostealer logs
2,951+
found in Traditional breaches
49+
found in Ransomware leaks
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+ 17 more leak sources locked
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