The University of Rochester
Data Breach on July 14, 2023
| Data Breach Report | ||
|---|---|---|
| Victim | rochester.edu | |
| Claimed By | CL0P | |
| Date Discovered | Jul 14, 2023 | |
| Description | The University of Rochester is a private research university in Rochester, NY that hosts 200 majors, and has more than 2,000 faculty members and around 10,000 students. | |
| Leak Size | Unknown |
Credential Exposure for rochester.edu
We've indexed 29,537 @rochester.edu accounts from external breaches, plus 3,287 credentials for rochester.edu itself.
Last checked Sep 13, 2026
| @rochester.edu addresses from external breaches | |
|---|---|
| Third-party breaches | 28,334 accounts · across 1308 breaches · 24,279 with a plaintext password · most recent Jan 31, 2026 |
| Combo lists | 10,308 accounts · most recent Sep 13, 2026 |
| Passwords for rochester.edu accounts | |
|---|---|
| Combo lists | 2,778 logins · most recent Sep 13, 2026 |
| Infostealer logs | 824 logins · 552 infected devices · most recent Sep 11, 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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