Northeastern State University

Northeastern State University

Data Breach on June 12, 2023
Data Breach Report
Victimnsuok.edu
Claimed ByRhysida
Date DiscoveredJun 12, 2023
DescriptionNortheastern State University Northeastern State University is a public university with its main campus in Tahlequah, Oklahoma.
Leak SizeUnknown

Credential Exposure for nsuok.edu

We've indexed 14,351 @nsuok.edu accounts from external breaches, plus 257 credentials for nsuok.edu itself.

Last checked Sep 20, 2026

@nsuok.edu addresses from external breaches
Third-party breaches13,829 accounts · across 814 breaches · 12,056 with a plaintext password · most recent Jun 9, 2026
Combo lists6,883 accounts · most recent Sep 20, 2026
Passwords for nsuok.edu accounts
Combo lists250 logins · most recent Sep 13, 2026
Infostealer logs52 logins · 25 infected devices · most recent Sep 16, 2026

Logins may belong to customers or to staff, and the data doesn't say which. None of this is necessarily connected to the ransomware attack above.

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