DisclosureLens
AccidentalEducationEducationMisconfigurationCustomer Data InvolvedIdentity (basic)PIILowContained

Moreno Valley Unified School District

bd_1e2fb66942620d96 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 4, 2025

Filed

Jul 23, 2025

To disclose

7 weeks

Affected

Not disclosed

Confidence

65%
Full breach record for Moreno Valley Unified School District →

Moreno Valley Unified School District notified the California Attorney General of an incident where an electronic folder containing personal information (names and other data elements) was accidentally made available to organization members on June 4, 2025. The district confirmed it was not a malicious cyber-attack. The folder was secured, and affected individuals are offered 12 months of credit monitoring and identity protection services.

California clockDiscovered Jun 4, 2025 → Notified Jul 23, 202549d ✓ CA 60-day OK7 weeks discovery → filing

Incident timeline

discovery → filing · 7 weeks / 49 days

Jun 4, 2025

Begins

Jun 4, 2025

Discovered

Jul 23, 2025

Filed

vs. sector median

2 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.