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Riverdale Joint Unified School District data breach

Incident readout

Company
Riverdale Joint Unified School District
Reported to
California Attorney General
Filed
March 27, 2025
People affected
Not stated in the filing
Incident type in filing
Not stated
Our review
Investigation Open

Was this a ransomware attack?

The filing does not say ransomware was involved. We do not label an incident ransomware unless the company’s report says so. Whatever the cause, the steps to protect yourself and the legal question are the same.

What we know

Riverdale Joint Unified School District is a public educational institution responsible for the administration of K-12 schooling and the management of student and employee records. As an educational entity, the district maintains sensitive personal information, including student academic and disciplinary records, parental contact details, and employee payroll or benefits data. This security incident was officially reported to the California Attorney General in 2025, confirming that unauthorized access to district systems occurred. If you received a data breach notification letter, it indicates that your personal information or that of your dependent may have been included in the files accessed during this event. We recommend reviewing the letter carefully to understand the specific scope of the exposure and the identity monitoring services being offered by the district.

See every breach reported in California or read what to do after a ransomware attack.

Other breaches reported in California

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