City of Pleasanton
Data Breach on September 17, 2024
| Data Breach Report | |||
|---|---|---|---|
| Victim | cityofpleasantonca.gov | ||
| Claimed By | Valencia | ||
| Date Discovered | Sep 17, 2024 | ||
| Description | Pleasanton is a city in Alameda County, California, United States. | ||
| Leak Size | 283GB |
Credential Exposure for cityofpleasantonca.gov
We've indexed 138 @cityofpleasantonca.gov accounts from external breaches, plus 99 credentials for cityofpleasantonca.gov itself.
Last checked Nov 1, 2026
| @cityofpleasantonca.gov addresses from external breaches | |
|---|---|
| Third-party breaches | 134 accounts · across 42 breaches · 67 with a plaintext password · most recent Mar 21, 2025 |
| Combo lists | 17 accounts · most recent Sep 6, 2026 |
| Passwords for cityofpleasantonca.gov accounts | |
|---|---|
| Combo lists | 93 logins · most recent Oct 29, 2026 |
| Infostealer logs | 23 logins · 6 infected devices · most recent Oct 18, 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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