Windsor Essex Catholic District School Board
Data Breach on February 03, 2026
| Data Breach Report | |||
|---|---|---|---|
| Victim | whsc.on.ca | ||
| Threat Actor | Qilin | ||
| Date Discovered | Feb 03, 2026 | ||
| Description | Windsor-Essex Catholic District School Board is an education institution based in Canada, specializing in Catholic secondary education and academic programs. | ||
| Leak Size | Unknown |
Credential Exposure for whsc.on.ca
We've indexed 38 @whsc.on.ca accounts from external breaches, plus 6 credentials for whsc.on.ca itself.
Last checked Aug 16, 2026
| @whsc.on.ca addresses from external breaches | |
|---|---|
| Third-party breaches | 38 accounts · across 21 breaches · 35 with a plaintext password · most recent Dec 18, 2025 |
| Combo lists | 15 accounts · most recent Aug 6, 2026 |
| Passwords for whsc.on.ca accounts | |
|---|---|
| Combo lists | 3 logins · most recent Aug 6, 2026 |
| Infostealer logs | 3 logins · 1 infected devices · most recent Jul 19, 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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