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COSI

karakurt

This record tracks a ransomware attack claimed by the karakurt group against COSI. 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.

1125days open
t1 · Published t2 · Pending
Aug 02, 2023Not disclosed yet
Country
Business Category
Finance / Legal / Insurance
Employees
51-100
Discovered
2023-08-02
Published
August 02, 2023
Disclosed / Notified
Not disclosed yet
Victim ID
M3RC6lxYK5a6

Attack Summary

COSI, Columbus, Ohio's dynamic Center of Science and Industry, inspires the scientists, dreamers, and innovators of tomorrow. We've taken about 75GBs of data from this organization. You will find there their projects information, lots of accounting and financial documents, contracts (some of them are confidential), clients contacts, donations information an so on. There are also databases containing clients, partners and employee data, transactions and correspondence. Wait for the release.

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 cosi.org — indexed by HaveIBeenRansom.
60
found in Infostealer logs
976+
found in Traditional breaches
105+
found in Ransomware leaks
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pureincubation-com.7z.001
Database World ROC · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum 🪾 · breach
••• emails
Access Intelligence
play · ransomware
••• emails
Database World ROC · breach
••• emails
play · ransomware
••• emails
medusa · ransomware
••• emails
+ 17 more leak sources locked
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Visit Website Original Post View Group: karakurt

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