Tri Counties Bank
Data Breach on April 05, 2023
| Data Breach Report | ||
|---|---|---|
| Victim | tcbk.com | |
| Threat Actor | BlackBasta | |
| Date Discovered | Apr 05, 2023 | |
| Description | Tri Counties Bank provides a unique brand of Service With Solutions® offering a breadth of personal, small business and commercial banking services to communities throughout California. | |
| Leak Size | Unknown |
Credential Exposure for tcbk.com
We've indexed 289 @tcbk.com accounts from external breaches, plus 327 credentials for tcbk.com itself.
Last checked Aug 16, 2026
| @tcbk.com addresses from external breaches | |
|---|---|
| Third-party breaches | 283 accounts · across 63 breaches · 249 with a plaintext password · most recent Aug 18, 2024 |
| Combo lists | 83 accounts · most recent Aug 7, 2026 |
| Passwords for tcbk.com accounts | |
|---|---|
| Combo lists | 317 logins · most recent Aug 15, 2026 |
| Infostealer logs | 56 logins · 31 infected devices · most recent Aug 7, 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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