The Marquis Software Solutions (on behalf of business customer data owners) Data Breach: Incident Facts and Free Case Review
Marquis Software Solutions appears to be a B2B technology company specializing in enterprise software development, data management, and cloud-based infrastructure services. As a service provider, the company typically collects and stores sensitive business information, including employee records, proprietary client data, and administrative credentials necessary for managing complex software ecosystems. This security incident was officially reported to the California Attorney General in 2026, confirming that unauthorized access occurred within their hosted environments. If you have received a formal data breach notification letter, it indicates that your personal information, which was held by Marquis Software Solutions on behalf of one of their business customers, 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
- February 11, 2026
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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