MX Holdings US, Inc.

MX Holdings US, Inc. notified California AG on May 10, 2022 of a data breach, which occurred on Aug 17, 2021. Data exposed: Social Security number, Passport number, Financial / bank account, Medical / health information, Date of birth, Email address, Name.

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

Organization: MX Holdings US, Inc.
Source: California AG · source record
Date reported: May 10, 2022
Date(s) of breach: Tuesday, August 17, 2021
Residents affected: Not published by this source
Data exposed: Social Security number Passport number Financial / bank account Medical / health information Date of birth Email address Name
Notice letter: Sample notice (PDF)
Discovered: Apr 5, 2022, as stated in the letter
"On or about April 5, 2022, we determined that the relevant email accounts contained certain personal information."
Days to notice: 35 days from discovery (Apr 5, 2022) to the California record (May 10, 2022). 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
Third party: The letter attributes the incident to a vendor or service provider
First seen by BreachTally: 2026-10-30 16:02 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

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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.