Where does the Mark Thomas case file come from?

Every entry is taken from the breach report Mark Thomas 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: Mark Thomas Data Breach

This file collects the dated facts on record for the Mark Thomas incident. The state report is dated March 17, 2025. The incident itself is dated October 11, 2024.

Timeline

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

October 11, 2024Incident dateWhen the filing says the breach took place.
March 17, 2025Report filed in CaliforniaDate the notice was lodged with the California Attorney General.

Case facts

Filing state: California
Date reported: March 17, 2025
Incident date: October 11, 2024
Receiving office: California Attorney General

Case notes

Mark Thomas filed a data breach notification with California authorities on March 17, 2025. This official filing concerns a security incident first identified on October 11, 2024.

The company has indicated that its systems were subject to unauthorized access. At the time of this filing, the investigation into the full scope and nature of the incident was noted as ongoing.

The breach involved personal information. However, the specific categories of data impacted, and the precise number of individuals affected, were not detailed in the public record from which this information is sourced.

Individuals who receive a formal notification from Mark Thomas should read it thoroughly. This letter will provide personalized guidance and specific recommendations relevant to their situation.

As a general precaution, it is advisable to remain vigilant against unexpected communications, particularly those asking for personal details. Regularly reviewing financial account statements and credit reports for any suspicious activity is also a prudent step. You may also consider placing a fraud alert or security freeze on your credit reports.

Questions about this case file

Where does the Mark Thomas case file come from?: Every entry is taken from the breach report Mark Thomas 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 Mark Thomas breach?

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Timeline

Case facts

Case notes

Questions about this case file

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