Where does the Marquis Software Solutions case file come from?

Every entry is taken from the breach report Marquis Software Solutions 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: Marquis Software Solutions Data Breach

This file collects the dated facts on record for the Marquis Software Solutions incident. The state report is dated March 16, 2026.

Timeline

March 16, 2026Report filed in CaliforniaDate the notice was lodged with the California Attorney General.

Case facts

Filing state: California
Date reported: March 16, 2026
Receiving office: California Attorney General

Case notes

Marquis Software Solutions has submitted an official notification to California regulators regarding a data security incident. This public filing serves as an official record of the event, reported on March 16, 2026.

The public record indicates that personal information may have been compromised, but the specific categories of data involved in this breach are not detailed in the available filing. Similarly, the exact nature or type of the breach has not been publicly specified.

The filing also notes that an investigation into this incident is currently underway. The number of individuals potentially affected by this event has not been disclosed in the public records.

To safeguard your information, it is generally recommended to remain vigilant for any unusual activity. This includes carefully reviewing statements from any services that may have been connected to the affected information and monitoring for unexpected communications.

Consider placing a fraud alert or security freeze on your credit reports as a precautionary measure, especially if you receive a direct notification of impact. Always be wary of unsolicited requests for personal details, particularly via email, text, or phone.

All details provided here are based on the official public filing submitted by Marquis Software Solutions to California regulatory bodies.

Questions about this case file

Where does the Marquis Software Solutions case file come from?: Every entry is taken from the breach report Marquis Software Solutions 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 Marquis Software Solutions breach?

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Timeline

Case facts

Case notes

Questions about this case file

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