MARQUIS SOFTWARE SOLUTIONS data breach

Clerk's notes

Marquis Software Solutions, a technology company specializing in enterprise software, officially reported a data breach to the Illinois Attorney General on October 27, 2025. This filing indicates that unauthorized access to their systems occurred, which could involve information typically collected and stored during their services.

For individuals who received a data breach notification letter from Marquis Software Solutions, this suggests that your personal information was potentially among the data accessed during the incident. The specific details of what was exposed are outlined in the notification you received directly from the company.

It is advisable to carefully review any notification letter you received. These letters often contain information about the nature of the incident, the specific data involved, and any offers of identity protection or monitoring services. Utilizing these services, if provided, can be an important step in protecting your information.

Beyond any company-provided services, individuals can take general protective measures. These include routinely monitoring your financial accounts and credit reports for any suspicious activity. Staying vigilant against unexpected communications or phishing attempts is also recommended.

If you have questions about the Marquis Software Solutions data breach or how this incident might affect your legal rights, you may consider requesting a free case review. This can help you understand your options for addressing the potential exposure of your personal information.

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