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 495 @unob.cz accounts from external breaches, plus 366 credentials for unob.cz itself.

Last checked Oct 18, 2026

@unob.cz addresses from external breaches
Combo lists380 accounts · most recent Oct 18, 2026
Third-party breaches289 accounts · across 104 breaches · 237 with a plaintext password · most recent Apr 24, 2024
Passwords for unob.cz accounts
Combo lists290 logins · most recent Oct 17, 2026
Infostealer logs125 logins · 69 infected devices · most recent Oct 17, 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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