University of Toronto
Data Breach on July 14, 2023
| Data Breach Report | ||
|---|---|---|
| Victim | utoronto.ca | |
| Threat Actor | CL0P | |
| Date Discovered | Jul 14, 2023 | |
| Description | The University of Toronto is a public research university in Toronto, Ontario, Canada, located on the grounds that surround Queen’s Park. | |
| Leak Size | Unknown |
Credential Exposure for utoronto.ca
We've indexed 89,208 @utoronto.ca accounts from external breaches, plus 14,598 credentials for utoronto.ca itself.
Last checked Aug 16, 2026
| @utoronto.ca addresses from external breaches | |
|---|---|
| Third-party breaches | 83,752 accounts · across 2302 breaches · 71,540 with a plaintext password · most recent Jun 9, 2026 |
| Combo lists | 41,281 accounts · most recent Aug 15, 2026 |
| Phishing pages | 25 accounts · most recent Aug 12, 2026 |
| Passwords for utoronto.ca accounts | |
|---|---|
| Combo lists | 13,199 logins · most recent Aug 15, 2026 |
| Infostealer logs | 3,158 logins · 1,774 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.
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