DisclosureLens
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Mount Diablo Unified School District

bd_c245cb09d6e94c7c · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Jun 11, 2020

To disclose

—

Affected

Not disclosed

Confidence

53%
Full breach record for Mount Diablo Unified School District →5 incidents on file

Mt. Diablo Unified School District filed an amended data breach notification with the California Attorney General. The breach occurred on November 4, 2019. The provided source document contains only the filing metadata and an empty attachment placeholder; specific details regarding data types, affected counts, and incident nature are not available in the provided text.

Incident timeline

Nov 4, 2019

Begins

Jun 11, 2020

Filed

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.