Open University of Cyprus

Open University of Cyprus

Data Breach on April 07, 2023
Data Breach Report
Victimouc.ac.cy
Threat ActorMedusa
Date DiscoveredApr 07, 2023
DescriptionThe Open University of Cyprus (OUC) was established in 2002 and, as a public university, specializes in distance education.
Leak SizeUnknown

Credential Exposure for ouc.ac.cy

We've indexed 369 @ouc.ac.cy accounts from external breaches, plus 342 credentials for ouc.ac.cy itself.

Last checked Aug 16, 2026

@ouc.ac.cy addresses from external breaches
Combo lists282 accounts · most recent Aug 15, 2026
Third-party breaches112 accounts · across 57 breaches · 79 with a plaintext password · most recent Dec 31, 2024
Passwords for ouc.ac.cy accounts
Combo lists222 logins · most recent Aug 8, 2026
Infostealer logs137 logins · 98 infected devices · most recent Aug 7, 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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