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Incident · State breach notice (California AG)

Tulare Joint Union High School District Notifies Individuals of Network Intrusion

Published 2026-10-14. By the cisonews.net Desk.

What the notice says

Tulare Joint Union High School District notified individuals, through a notice filed with the California Attorney General, reported October 13, 2026, that unauthorized activity had occurred on its network. The district states the notice is a follow up to an earlier notification sent by email, and describes the event as one that .

According to the filing, Tulare Joint Union High School District on August 28, 2026. The district says it . Two days later, on August 30, 2026, the district determined that . A subsequent review of the affected data was completed on September 18, 2026.

The district states it is offering through Cyberscout and has added unspecified technical safeguards.

What the notice leaves open

The version of the notice as filed does not state a specific number of individuals affected, listing only a placeholder recipient. The description of data types involved is incomplete in the document, ending with , so the full scope of personal information is not stated. The notice also does not describe how the unauthorized activity began or who was responsible.

Sources

  1. 2026-10-13 · ATulare Joint Union High School District, notice filed with the California Attorney General, published October 13, 2026
  2. 2026-10-13 · ACalifornia Attorney General, data breach notification record, published October 13, 2026

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