UC Davis Health

UC Davis Health notified California AG on Jul 25, 2023 of a data breach, which occurred on May 24, 2023. Data exposed: Financial / bank account, Medical / health information, Email address, Postal address, Name.

Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization: UC Davis Health
Source: California AG · source record
Date reported: Jul 25, 2023
Date(s) of breach: Wednesday, May 24, 2023
Residents affected: Not published by this source
Data exposed: Financial / bank account Medical / health information Email address Postal address Name
Notice letter: Sample notice (PDF)
Discovered: May 24, 2023, as stated in the letter
"What Happened On May 24, 2023, the UC Davis Health IT Security team discovered that an employee's work email account had been accessed without permission by an unauthorized external individual."
Days to notice: 62 days from discovery (May 24, 2023) to the California record (Jul 25, 2023). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82). Over the statutory period
Offered in the letter: 12 months of credit or identity monitoring through Experian
First seen by BreachTally: 2026-10-30 15:57 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

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Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.