
Miami University
Data Breach on July 21, 2023
| Data Breach Report | ||
|---|---|---|
| Victim | miamioh.edu | |
| Claimed By | Nokoyawa | |
| Date Discovered | Jul 21, 2023 | |
| Description | Miami University is consistently ranked among the top 50 national public universities by the U.S. News & World Report for providing students with an Ivy League-quality education at a public-school price. | |
| Leak Size | Unknown |
Credential Exposure for miamioh.edu
We've indexed 32,382 @miamioh.edu accounts from external breaches, plus 1,490 credentials for miamioh.edu itself.
Last checked Oct 25, 2026
| @miamioh.edu addresses from external breaches | |
|---|---|
| Third-party breaches | 31,147 accounts · across 972 breaches · 27,861 with a plaintext password · most recent Oct 6, 2026 |
| Combo lists | 9,424 accounts · most recent Oct 25, 2026 |
| Passwords for miamioh.edu accounts | |
|---|---|
| Combo lists | 1,078 logins · most recent Oct 25, 2026 |
| Infostealer logs | 575 logins · 401 infected devices · most recent Oct 24, 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.
Is your organization next?
Miami University was breached. Check if your company's credentials have been exposed in this or other data breaches.
Check your exposure →Continuous dark web monitoring alerts you when we find leaked credentials or session tokens for your company.