Marquis Software Solutions, a technology firm, has confirmed a data breach, reporting the incident to the Illinois Attorney General on October 27, 2025. This disclosure indicates that unauthorized individuals gained access to their systems, potentially compromising data.
As a company specializing in enterprise software and digital infrastructure services, Marquis Software Solutions typically handles significant amounts of sensitive information. This can include client contact details, system access credentials, and other proprietary business information, alongside potentially personal details related to employees or end-users.
If you have received a data breach notification letter from Marquis Software Solutions, it means that your personal information was identified as potentially exposed in this event. The letter should provide details regarding the scope of the incident and any identity protection services the company may be offering.
Following a data breach, it is advisable to remain vigilant about your personal accounts. Review financial statements and other account activity for anything unusual. Be cautious of unsolicited communications, as bad actors may use this incident to attempt phishing or other scams.
Individuals affected by a data breach may have legal options. Attorneys are currently investigating the Marquis Software Solutions data breach to determine if a class action lawsuit is appropriate for those whose information was exposed. If you received a notification letter, you can get a free, no-obligation review of your potential claim.