Where does the McIntosh Laboratory, Inc. case file come from?

Every entry is taken from the breach report McIntosh Laboratory, Inc. lodged with the California Attorney General. Nothing here is estimated.

Why do the incident date and the report date differ?

Companies usually investigate before they report. The gap between the two dates shows how long that took.

What does the records-affected figure count?

It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.

Does this case file change over time?

Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

Case file

Case File: McIntosh Laboratory, Inc. Data Breach

This file collects the dated facts on record for the McIntosh Laboratory, Inc. incident. The state report is dated December 17, 2025. The incident itself is dated October 6, 2025.

Timeline

72 days separate the incident date from the date it was reported.

October 6, 2025Incident dateWhen the filing says the breach took place.
December 17, 2025Report filed in CaliforniaDate the notice was lodged with the California Attorney General.

Case facts

Filing state: California
Date reported: December 17, 2025
Incident date: October 6, 2025
Receiving office: California Attorney General

Case notes

McIntosh Laboratory, Inc. filed a data breach notification with California authorities on December 17, 2025, concerning an incident that took place on October 6, 2025. The company has stated that it is currently investigating the scope and nature of this event.

The filing indicates that personal information was compromised during the incident. The specific categories of data involved have not been detailed in the public record of this breach.

The exact nature of the breach that led to the exposure of this information remains unspecified in the publicly available documentation. McIntosh Laboratory is continuing its investigation into how the incident occurred and what systems were affected.

If you received a direct notification from McIntosh Laboratory, Inc. regarding this incident, it is important to carefully review the information provided in that communication. The notice should offer specific guidance pertinent to your situation.

As a general precaution, individuals affected by data breaches are advised to remain vigilant for any unusual activity across their personal accounts. Consider monitoring your credit reports for any unauthorized activity. Additionally, be cautious of unsolicited communications, especially those requesting personal details, as these could be phishing attempts.

Questions about this case file

Where does the McIntosh Laboratory, Inc. case file come from?: Every entry is taken from the breach report McIntosh Laboratory, Inc. lodged with the California Attorney General. Nothing here is estimated.
Why do the incident date and the report date differ?: Companies usually investigate before they report. The gap between the two dates shows how long that took.
What does the records-affected figure count?: It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.
Does this case file change over time?: Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

California data breaches

Filing source: California Attorney General

Named in the McIntosh Laboratory, Inc. breach?

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Timeline

Case facts

Case notes

Questions about this case file

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