Latest / California / August 2023

Hayward Sisters Hospital d/b/a St. Rose Hospital

Hayward Sisters Hospital d/b/a St. Rose Hospital notified California AG on Aug 3, 2023 of a data breach, which occurred between Nov 18, 2022 and Nov 29, 2022.

Organization
Hayward Sisters Hospital d/b/a St. Rose Hospital
Source
California AG · source record
Date reported
Aug 3, 2023
Date(s) of breach
11/18/2022, 11/29/2022
Residents affected
Not published by this source
Data exposed
Not stated in the source listing
Notice letter
Not available
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.

Other filings by Hayward Sisters Hospital d/b/a St. Rose Hospital

OrganizationSourceStateReportedResidents affectedData exposed
Hayward Sisters Hospital d/b/a St. Rose Hospital California AG CA Jan 12, 2023 Not published Not stated
First seen by BreachTally at 15:57 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the data types and the letter. Start a 14-day free trial.

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