Home All Victims Rogiken / institute of Science Tokyo

Rogiken / institute of Science Tokyo

coinbasecartel

This record tracks a ransomware attack claimed by the coinbasecartel group against Rogiken / institute of Science Tokyo. 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.

-38days
t1 · Published t2 · Disclosed
Apr 15, 2026Mar 09, 2026
Country
Japan
Business Category
Other
Employees
0-50
Discovered
2026-04-15
Published
April 15, 2026
Disclosed / Notified
Mar 09, 2026
Victim ID
RslFsqOoYUzM

Attack Summary

[AI generated] Rogiken is a research organization affiliated with the Institute of Science Tokyo, a Japanese national university formed through the merger of Tokyo Institute of Technology and Tokyo Medical and Dental University. It operates in Japan within the academic and scientific research sector, focusing on advanced engineering, natural sciences, and interdisciplinary studies. The institute supports innovation, technology development, and collaboration between academia and industry.

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 rogiken.org — indexed by HaveIBeenRansom.
1
found in Infostealer logs
1
found in Traditional breaches
0
found in Ransomware leaks
VerificationsIO_BF.7z.011
Kedr | Forum 🪾 · 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.