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Latest / California / November 2020

University of California San Francisco

University of California San Francisco notified California AG on Nov 13, 2020 of a data breach, which occurred on Jun 1, 2020. Data exposed: Social Security number, Financial / bank account, Medical / health information, Health insurance, Name.

All 3 filings by University of California San Francisco, state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
University of California San Francisco
Source
California AG · source record
Date reported
Nov 13, 2020
Date(s) of breach
Monday, June 1, 2020
Residents affected
Not published by this source
Data exposed
Social Security number Financial / bank account Medical / health information Health insurance Name
Notice letter
Sample notice (PDF)
Discovered
Jun 1, 2020, as stated in the letter
"What Happened On June 1, 2020, the University of California San Francisco (“UCSF”) detected a cybersecurity attack that occurred in a limited part of the UCSF School of Medicine’s IT environment."
Days to notice
165 days from discovery (Jun 1, 2020) to the California record (Nov 13, 2020). 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 16:09 UTC

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

First seen by BreachTally at 16:09 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the count, the data exposed and the letter. Start a 14-day free trial. We email you two days before the first charge and you cancel in one click.
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Other filings by University of California San Francisco

OrganizationSourceStateReportedResidents affectedData exposed
University of California, San Francisco California AG CA Apr 26, 2023 Not published In the letter (PDF)
University of California San Francisco California AG CA Nov 21, 2013 Not published Social Security numberMedical / health informationDate of birthName

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