Chicago Zoological Society
Data Breach on February 19, 2024
| Data Breach Report | ||
|---|---|---|
| Victim | brookfieldzoo.org | |
| Threat Actor | Hunters | |
| Date Discovered | Feb 19, 2024 | |
| Description | The Chicago Zoological Society is a private nonprofit organization that operates Brookfield Zoo on land owned by the Forest Preserves of Cook County. | |
| Leak Size | Unknown |
Credential Exposure for brookfieldzoo.org
We've indexed 61 @brookfieldzoo.org accounts from external breaches, plus 5 credentials for brookfieldzoo.org itself.
Last checked Aug 16, 2026
| @brookfieldzoo.org addresses from external breaches | |
|---|---|
| Third-party breaches | 61 accounts · across 39 breaches · 55 with a plaintext password · most recent Aug 18, 2024 |
| Combo lists | 20 accounts · most recent Nov 25, 2025 |
| Passwords for brookfieldzoo.org accounts | |
|---|---|
| Infostealer logs | 3 logins · 1 infected devices · most recent Jun 22, 2026 |
| Combo lists | 2 logins · most recent Jul 31, 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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