Marquis Software Solutions Reports Data Incident to California AG

Marquis Software Solutions, a company specializing in enterprise software and data management, has reported a data security incident to the California Attorney General's office. The company filed its notice on February 11, 2026, concerning an event involving unauthorized access to its hosted environments that occurred on or around August 14, 2025.

As a business-to-business technology provider, Marquis Software Solutions manages various types of information for its clients. The reported incident indicates that personal information, which Marquis held on behalf of one of its business customers, may have been accessed without authorization.

The specific categories of personal information involved in this event are not detailed in the public filing. Individuals who have received a formal data breach notification letter from Marquis Software Solutions or one of its client organizations should refer to that communication for precise information regarding what data may have been affected.

Currently, the incident remains under investigation. It is important for recipients of a notification to thoroughly review the letter. This document will outline the scope of the exposure and detail any identity protection services that may be offered to affected individuals.

To safeguard your information, consider placing a fraud alert or security freeze on your credit reports. Regularly monitor your financial account statements and credit reports for any unusual or unauthorized activity. Additionally, be cautious of unsolicited communications, such as emails or calls, that request personal details, as these could be attempts to gain further access to your data.