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Latest / California / December 2025

McIntosh Laboratory, Inc.

McIntosh Laboratory, Inc. notified California AG on Dec 17, 2025 of a data breach, which occurred on Oct 24, 2025. Data exposed: Postal address, Name.

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

Organization
McIntosh Laboratory, Inc.
Source
California AG · source record
Date reported
Dec 17, 2025
Date(s) of breach
Monday, October 6, 2025Friday, October 24, 2025
Residents affected
Not published by this source
Data exposed
Postal address Name
Notice letter
Sample notice (PDF)
Discovered
Nov 18, 2025, as stated in the letter
"On November 18, 2025, McIntosh determined that some of your personal information was potentially affected by this data security incident."
Days to notice
29 days from discovery (Nov 18, 2025) to the California record (Dec 17, 2025). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82).
First seen by BreachTally
2026-10-30 15:28 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 15:28 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.