universiteitleiden.nl
Data Breach on June 28, 2021
| Data Breach Report | ||
|---|---|---|
| Victim | universiteitleiden.nl | |
| Threat Actor | Arvin Club | |
| Date Discovered | Jun 28, 2021 | |
| Description | N/A | |
| Leak Size | N/A |
Credential Exposure for universiteitleiden.nl
We've indexed 30 @universiteitleiden.nl accounts from external breaches, plus 385 credentials for universiteitleiden.nl itself.
Last checked Aug 16, 2026
| @universiteitleiden.nl addresses from external breaches | |
|---|---|
| Phishing pages | 29 accounts · most recent Aug 12, 2026 |
| Third-party breaches | 1 accounts · across 1 breaches · most recent Jan 1, 2020 |
| Passwords for universiteitleiden.nl accounts | |
|---|---|
| Combo lists | 376 logins · most recent Aug 15, 2026 |
| Infostealer logs | 78 logins · 77 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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