University College London
Data Breach on January 26, 2026
| Data Breach Report | |||
|---|---|---|---|
| Victim | ucl.ac.uk | ||
| Threat Actor | Crypto24 | ||
| Date Discovered | Jan 26, 2026 | ||
| Description | University College London is a public research university based in the UK. | ||
| Leak Size | Unknown |
Credential Exposure for ucl.ac.uk
We've indexed 28,819 @ucl.ac.uk accounts from external breaches, plus 5,546 credentials for ucl.ac.uk itself.
Last checked Aug 16, 2026
| @ucl.ac.uk addresses from external breaches | |
|---|---|
| Third-party breaches | 25,878 accounts · across 1330 breaches · 21,392 with a plaintext password · most recent Apr 19, 2026 |
| Combo lists | 13,407 accounts · most recent Aug 15, 2026 |
| Passwords for ucl.ac.uk accounts | |
|---|---|
| Combo lists | 4,229 logins · most recent Aug 15, 2026 |
| Infostealer logs | 2,058 logins · 1,285 infected devices · most recent Aug 8, 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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