Riverdale Country School
Data Breach on February 21, 2025
| Data Breach Report | |||
|---|---|---|---|
| Victim | riverdale.edu | ||
| Threat Actor | Qilin | ||
| Date Discovered | Feb 21, 2025 | ||
| Description | Riverdale Country School is an independent, coeducational, college-preparatory day school serving students from Pre-Kindergarten through 12th grade. | ||
| Leak Size | Unknown |
Credential Exposure for riverdale.edu
We've indexed 1,453 @riverdale.edu accounts from external breaches, plus 14 credentials for riverdale.edu itself.
Last checked Aug 16, 2026
| @riverdale.edu addresses from external breaches | |
|---|---|
| Third-party breaches | 1,069 accounts · across 167 breaches · 825 with a plaintext password · most recent Jan 25, 2026 |
| Combo lists | 811 accounts · most recent Aug 15, 2026 |
| Passwords for riverdale.edu accounts | |
|---|---|
| Combo lists | 12 logins · most recent Aug 5, 2026 |
| Infostealer logs | 2 logins · 2 infected devices · most recent Jul 9, 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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