El Cerrito

El Cerrito

Data Breach on August 10, 2023
Data Breach Report
Victimel-cerrito.org
Claimed ByLockBit
Date DiscoveredAug 10, 2023
DescriptionEl Cerrito is a city in Contra Costa County, California, United States, and part of the San Francisco Bay Area.
Leak SizeUnknown

Credential Exposure for el-cerrito.org

We've indexed 1 @el-cerrito.org accounts from external breaches, plus 1 credentials for el-cerrito.org itself.

Last checked Oct 4, 2026

@el-cerrito.org addresses from external breaches
Third-party breaches1 accounts · across 1 breaches · 1 with a plaintext password · most recent Jan 1, 2020
Passwords for el-cerrito.org accounts
Combo lists1 logins · most recent Aug 23, 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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