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Latest / California / December 2025

Marquis Software Solutions (on behalf of business customer data owners)

Marquis Software Solutions (on behalf of business customer data owners) notified California AG on Dec 2, 2025 of a data breach, which occurred on Aug 14, 2025. Data exposed: Financial / bank account, Postal address, Name.

All 6 filings by Marquis Software Solutions (on behalf of business customer data owners), state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
Marquis Software Solutions (on behalf of business customer data owners)
Source
California AG · source record
Date reported
Dec 2, 2025
Date(s) of breach
Thursday, August 14, 2025
Residents affected
Not published by this source
Data exposed
Financial / bank account Postal address Name
Notice letter
Sample notice (PDF)
Days to notice
110 days from the end of the breach window (Aug 14, 2025, no discovery date in the letter) to the California record (Dec 2, 2025). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82).
Offered in the letter
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 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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Other filings by Marquis Software Solutions (on behalf of business customer data owners)

OrganizationSourceStateReportedResidents affectedData exposed
Marquis Software Solutions Massachusetts OCABR MA Mar 17, 2026 376 Social Security numberDriver's license / state ID
Marquis Software Solutions California AG CA Mar 16, 2026 Not published Postal addressName
Marquis Software Solutions (on behalf of business customer data owners) California AG CA Feb 11, 2026 Not published Financial / bank accountPostal addressName
Marquis Software Solutions, Inc. Oregon DOJ OR Dec 15, 2025 13,169 Not stated
Marquis Software Solutions Texas AG TX Dec 2, 2025 354,289 Social Security numberFinancial / bank accountDate of birthPostal address+1

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.