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Latest / California / November 2023

Sutter Health

Sutter Health notified California AG on Nov 3, 2023 of a data breach, which occurred on May 31, 2023. Data exposed: Medical / health information, Name.

All 2 filings by Sutter Health, state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
Sutter Health
Source
California AG · source record
Date reported
Nov 3, 2023
Date(s) of breach
Tuesday, May 30, 2023Wednesday, May 31, 2023
Residents affected
Not published by this source
Data exposed
Medical / health information Name
Notice letter
Sample notice (PDF)
Discovered
Aug 11, 2023, as stated in the letter
"After a full reconstruction of our systems and historical data, our investigation determined on August 11, 2023 that an unknown actor exploited software vulnerabilities, accessed the MOVEit Transfer server on May 30, 2023, and exfiltrate..."
Days to notice
84 days from discovery (Aug 11, 2023) to the California record (Nov 3, 2023). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82). Over the statutory period
Offered in the letter
credit or identity monitoring through Experian
Third party
The letter attributes the incident to a vendor or service provider
First seen by BreachTally
2026-10-30 15:56 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 15:56 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 Sutter Health

OrganizationSourceStateReportedResidents affectedData exposed
Sutter Health California AG CA Feb 7, 2018 Not published Social Security numberDriver's license / state IDMedical / health informationDate of birth+3

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