MARQUIS SOFTWARE SOLUTIONS, INC. (ON BEHALF OF BUSINESS CUSTOMER DATA OWNERS) data breach

Clerk's notes

MARQUIS SOFTWARE SOLUTIONS, INC., a technology firm that manages data for its business clients, officially reported a data security incident to the Illinois Attorney General on August 14, 2025. This filing confirms that unauthorized access to systems occurred, and the situation is currently under investigation.

As a provider of enterprise software and data management services, MARQUIS SOFTWARE SOLUTIONS typically handles various forms of information on behalf of its business customers. If you received a notification letter, it signifies that your personal information, held by the company for one of its clients, may have been involved in this breach.

The specific categories of information impacted by this incident have not been detailed in the public record. Therefore, it is crucial for anyone who received a notification to carefully review the letter from MARQUIS SOFTWARE SOLUTIONS or its affected business customer. This letter should provide specific details about the scope of the incident and any identity protection services being offered.

In the wake of such an event, general vigilance is recommended. Consider monitoring your accounts for unusual activity and remaining cautious about unsolicited communications that may attempt to gather further personal details. If credit monitoring services are offered, enrolling in them can provide an additional layer of security.

Understanding the implications of a data breach is important. If you believe your personal information was compromised in this MARQUIS SOFTWARE SOLUTIONS incident and wish to explore your potential legal options, you may request a free case review. This allows you to discuss the specifics of your situation with legal professionals.

If a notification letter about this breach reached you, see every Illinois data breach on file or browse all cases.