Southern Illinois University
Data Breach on July 27, 2023
| Data Breach Report | ||
|---|---|---|
| Victim | siu.edu | |
| Claimed By | CL0P | |
| Date Discovered | Jul 27, 2023 | |
| Description | Southern Illinois University is a public research university located in Carbondale, Illinois. | |
| Leak Size | Unknown |
Credential Exposure for siu.edu
We've indexed 33,200 @siu.edu accounts from external breaches, plus 1,254 credentials for siu.edu itself.
Last checked Aug 23, 2026
| @siu.edu addresses from external breaches | |
|---|---|
| Third-party breaches | 30,392 accounts · across 1393 breaches · 26,668 with a plaintext password · most recent Apr 19, 2026 |
| Combo lists | 15,996 accounts · most recent Aug 22, 2026 |
| Passwords for siu.edu accounts | |
|---|---|
| Combo lists | 956 logins · most recent Aug 22, 2026 |
| Infostealer logs | 366 logins · 270 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.
Is your organization next?
Southern Illinois 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.