University Obrany

University Obrany

Data Breach on September 20, 2023
Data Breach Report
Victimunob.cz
Claimed ByMonti
Date DiscoveredSep 20, 2023
DescriptionThe University Obrany (University of Defence) is the only military institution of higher education of the Czech Armed Forces.
Leak Size750GB

Credential Exposure for unob.cz

We've indexed 493 @unob.cz accounts from external breaches, plus 338 credentials for unob.cz itself.

Last checked Aug 31, 2026

@unob.cz addresses from external breaches
Combo lists378 accounts · most recent Aug 30, 2026
Third-party breaches289 accounts · across 104 breaches · 237 with a plaintext password · most recent Apr 24, 2024
Passwords for unob.cz accounts
Combo lists266 logins · most recent Aug 30, 2026
Infostealer logs118 logins · 67 infected devices · most recent Aug 30, 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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