✅ Official notice on file. Marquis Software Solutions filed this data breach notice with the California Attorney General on Feb 11, 2026. Compare it with the letter you received: the official copy is linked below.
Marquis Software Solutions reported a data breach caused by unauthorized access to its computer network.
Key facts
| Discovered | Aug 14, 2025 |
|---|---|
| Incident type | Network intrusion |
| Reported to California AG | Feb 11, 2026 |
| Company helpline | 1-855-403-1764 |
Free credit monitoring
Marquis Software Solutions is offering 12 months of Epiq at no cost to people who received the letter.
What to do now
- Get your free credit reports at AnnualCreditReport.com and look for accounts you do not recognize.
- Call the Marquis Software Solutions helpline at 1-855-403-1764 if you have questions about your letter.
Timeline
- Aug 14, 2025 — Marquis Software Solutions discovers the incident
- Feb 11, 2026 — Breach reported to the California Attorney General
Previous breaches at Marquis Software Solutions
- Mar 16, 2026
Other recent data breaches
- Deposition Solutions, LLC data breach
- Mercadien, P.C. CPAs data breach
- Toyo Tire Holdings of Americas Inc. data breach
- STS Aviation Group data breach
- Alma Family Services data breach
Source: notification letter and filing submitted by Marquis Software Solutions to the California Attorney General. BreachLetter is not affiliated with Marquis Software Solutions. Details extracted from the official letter; always follow the instructions in your own copy.