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Miami University

nokoyawa

This record tracks a ransomware attack claimed by the nokoyawa group against Miami University. 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.

1123days open
t1 · Published t2 · Pending
May 20, 2023Not disclosed yet
Country
United States
Business Category
Education
Employees
51-100
Discovered
2023-05-23
Published
May 20, 2023
Disclosed / Notified
Not disclosed yet
Victim ID
K9Z8S9h4uJRe

Attack Summary

Established in 1809, Miami University is consistently ranked among the top 50 national public universities by the U.S. News & World Report for providing students with an Ivy League-quality education at a public-school price. Located in quintessential college town Oxford, Ohio-with...

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 miamioh.edu — indexed by HaveIBeenRansom.
1,302
found in Infostealer logs
2,858+
found in Traditional breaches
142+
found in Ransomware leaks
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@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
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pureincubation-com.7z.001
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••• emails
+ 17 more leak sources locked
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Visit Website Original Post View Group: nokoyawa
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