The Marquis Software Solutions (on behalf of business customer data owners) Data Breach: Reported Filing Facts

Marquis Software Solutions appears to be a technology company that provides enterprise software, database management, and cloud-based business applications to various corporate clients. As a software provider, the company typically collects and stores sensitive information such as employee records, client contact details, system access credentials, and proprietary business data on behalf of its business customers. This security incident was officially reported to the California Attorney General in 2025, confirming that unauthorized access to systems occurred. If you have received a data breach notification letter, it indicates that your personal information, which was stored within the systems managed by Marquis Software Solutions, may have been compromised. We recommend reviewing the letter carefully to understand the specific scope of the exposure and the identity protection services being offered.

State: California
Breach date: August 14, 2025
Reported: December 2, 2025

What to do if you were affected

These general steps can help limit the risk of identity theft and fraud after any data breach.

Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

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