
University of Mississippi Medical Center
Data Breach on March 12, 2026
| Data Breach Report | |||
|---|---|---|---|
| Victim | umc.edu | ||
| Claimed By | Medusa | ||
| Date Discovered | Mar 12, 2026 | ||
| Description | University of Mississippi Medical Center is a healthcare and academic medical institution based in the USA (Mississippi) providing medical education, clinical services, and biomedical research. | ||
| Leak Size | Unknown |
Credential Exposure for umc.edu
We've indexed 3,471 @umc.edu accounts from external breaches, plus 253 credentials for umc.edu itself.
Last checked Sep 6, 2026
| @umc.edu addresses from external breaches | |
|---|---|
| Third-party breaches | 3,323 accounts · across 272 breaches · 2,737 with a plaintext password · most recent Jan 8, 2026 |
| Combo lists | 1,187 accounts · most recent Sep 6, 2026 |
| Passwords for umc.edu accounts | |
|---|---|
| Combo lists | 219 logins · most recent Sep 6, 2026 |
| Infostealer logs | 74 logins · 41 infected devices · most recent Sep 4, 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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