Latest / California / January 2025

City of Hayward

City of Hayward notified California AG on Jan 29, 2025 of a data breach, which occurred on Jul 9, 2023.

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

Organization
City of Hayward
Source
California AG · source record
Date reported
Jan 29, 2025
Date(s) of breach
Sunday, July 9, 2023
Residents affected
Not published by this source
Data exposed
Not stated in the source listing
Notice letter
Sample notice (PDF)
Discovered
Dec 30, 2024, as stated in the letter
"After a thorough investigation and extensive review of impacted data, we discovered on December 30, 2024, that the files the unauthorized actor downloaded contained some of your personal information."
Days to notice
30 days from discovery (Dec 30, 2024) to the California record (Jan 29, 2025). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82).
Offered in the letter
credit or identity monitoring through Experian
First seen by BreachTally
2026-10-30 15:38 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 15:38 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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Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.