St. Joseph's Healthcare Hamilton
Data Breach on November 24, 2025
| Data Breach Report | |||
|---|---|---|---|
| Victim | stjoes.ca | ||
| Threat Actor | Rhysida | ||
| Date Discovered | Nov 24, 2025 | ||
| Description | St. Joseph’s Healthcare Hamilton is an academic and research hospital based in Canada, providing care in mental health, surgery, critical care, kidney & urinary health, women & infants’ services, and more. | ||
| Leak Size | Unknown |
Credential Exposure for stjoes.ca
We've indexed 248 @stjoes.ca accounts from external breaches, plus 29 credentials for stjoes.ca itself.
Last checked Aug 16, 2026
| @stjoes.ca addresses from external breaches | |
|---|---|
| Third-party breaches | 241 accounts · across 68 breaches · 217 with a plaintext password · most recent Jan 8, 2026 |
| Combo lists | 73 accounts · most recent Aug 7, 2026 |
| Passwords for stjoes.ca accounts | |
|---|---|
| Combo lists | 29 logins · most recent Aug 7, 2026 |
| Infostealer logs | 6 logins · 3 infected devices · most recent Aug 1, 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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