Latest / California / March 2025

Mark Thomas

Mark Thomas notified California AG on Mar 17, 2025 of a data breach, which occurred on Oct 19, 2024. Data exposed: Social Security number, Financial / bank account, Medical / health information, Health insurance, Date of birth, Usernames / passwords, Email address, Tax ID / EIN / ITIN, Phone number, Postal address, Name.

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

Organization
Mark Thomas
Source
California AG · source record
Date reported
Mar 17, 2025
Date(s) of breach
Friday, October 11, 2024Saturday, October 19, 2024
Residents affected
Not published by this source
Data exposed
Social Security number Financial / bank account Medical / health information Health insurance Date of birth Usernames / passwords Email address Tax ID / EIN / ITIN Phone number Postal address Name
Notice letter
Sample notice (PDF)
Discovered
Oct 19, 2024, as stated in the letter
"On or around October 19, 2024, Mark Thomas became aware of potential unauthorized access on our network."
Days to notice
149 days from discovery (Oct 19, 2024) to the California record (Mar 17, 2025). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82). Over the statutory period
Offered in the letter
12 months of credit or identity monitoring through Experian
First seen by BreachTally
2026-10-30 15:31 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 15:31 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.