Marquis Software Solutions, Inc.

Marquis Software Solutions, a marketing vendor for financial institutions, reported a data breach affecting 83 New Hampshire residents. On August 14, 2025, the company identified suspicious activity and determined an unauthorized third party accessed its network and copied files containing names, addresses, emails, Social Security numbers, and dates of birth. The company engaged forensic experts, notified law enforcement, and provided 12 months of credit monitoring. Remediation efforts included patching firewalls, enabling MFA, and deploying EDR tools. This is a supplemental notice to an initial filing from December 2025.

Marquis Software Solutions, a marketing vendor for financial institutions, identified suspicious activity on its network on August 14, 2025. An unauthorized third party accessed the network and may have copied files containing personal information of customers, including Massachusetts residents. The company engaged cybersecurity experts and notified law enforcement. Affected individuals are offered 24 months of identity protection services.

Marquis Software Solutions reported an external system breach (hacking) on August 14, 2025, affecting 672,075 individuals, including 96 Maine residents. The incident involved unauthorized access and potential copying of files containing personal information. Marquis engaged cybersecurity experts, notified law enforcement, and is providing 12 months of credit and identity monitoring services via Epiq Privacy Solutions ID.

Marquis Software Solutions, a finance sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2025-08-14 and filed notice on 2026-03-17. 920 Washington residents were affected. 215 days elapsed between awareness and notification. 0 days to identify the breach. 25 days to contain the breach.

Marquis Software Solutions, a marketing vendor for financial institutions, reported that an unauthorized third party accessed its network and may have copied files containing customer information. The incident was identified on August 14, 2025. The company engaged cybersecurity experts and notified law enforcement. Affected individuals are offered complimentary identity protection services.

Marquis Software Solutions, a marketing vendor for financial institutions, reported a data breach discovered on August 14, 2025. An unauthorized third party accessed the network and may have copied files containing customer information. The company engaged cybersecurity experts and notified law enforcement. Affected individuals are offered complimentary identity protection services.

Marquis Software Solutions, Inc. filed a supplemental notice with the New Hampshire Attorney General on February 11, 2026, regarding a cybersecurity incident affecting New Hampshire residents. The incident involved personal information of business customers' end-users. Marquis notified approximately 72 individuals across five financial institutions (WesBanco, First Bank of Berne, Founders Federal Credit Union, Michigan First Credit Union, Sun East Credit Union). Notifications began on November 26, 2025. The specific nature of the breach is not detailed, but a data analytics firm was retained to review impacted data.

Marquis Software Solutions, a digital and physical marketing and communications vendor, identified suspicious network activity on August 14, 2025. An unauthorized third party accessed and may have acquired files containing personal information. The scope of affected data was determined on October 27, 2025. Affected individuals are being offered complimentary identity protection services via Epiq Privacy Solutions ID.

VeraBank notified Nebraska residents of a data breach involving its vendor, Marquis Software Solutions. On August 14, 2025, an unauthorized third party accessed Marquis's systems and copied files containing customer names and other personal information. VeraBank discovered the incident on August 14, 2025, and sent notification letters on December 23, 2025. Affected individuals received 24 months of credit monitoring services.

Marquis Software Solutions, Inc. reported a data breach to the Oregon Attorney General. The breach was reported on 2025-12-15. The breach occurred during 8/14/2025. The breach was discovered on 8/14/2025. 13,169 individuals were affected. Notice was sent on 12/1/2025.

Marquis Software Solutions (on behalf of business customer data owners) reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2025-12-03. 280,375 Massachusetts residents were affected.

Marquis Software Solutions, Inc. reported a ransomware attack on August 14, 2025, where an unauthorized third party accessed its network via a SonicWall firewall. The breach affected 42,784 Maine residents, exposing names, addresses, SSNs, TINs, financial account numbers, and dates of birth. Marquis engaged forensic experts and notified law enforcement. Notifications were sent on November 26, 2025, offering 12-24 months of credit monitoring.

Marquis Software Solutions reported a cybersecurity incident on August 14, 2025, where an unauthorized third party accessed their network and may have acquired files containing personal information. The company engaged cybersecurity experts and notified law enforcement. On October 27, 2025, they determined that affected data included names, addresses, and potentially Social Security numbers and financial account information. The company is offering complimentary identity protection services to affected individuals.

Marquis Software Solutions based in Plano, Texas, a other entity reported a data breach to the Texas Attorney General. The breach was discovered on 2025-08-14 and reported on 2025-12-02. 354,289 Texas residents were affected. Types of information involved: Name of individual;Address;Social Security Number Information;Financial Information (e.g. account number, credit or debit card number);Date of Birth.

Marquis Software Solutions, Inc. experienced a ransomware attack on August 14, 2025, when an unauthorized third party accessed its network via a SonicWall firewall. The attacker may have acquired files containing personal information of New Hampshire residents, including names, addresses, SSNs, and financial account data. Marquis engaged forensic experts, contained the incident, and is offering credit monitoring. Notifications to affected individuals began November 26, 2025.

Marquis Software Solutions, Inc. disclosed a cybersecurity incident on August 14, 2025, where an unauthorized third party accessed its network and acquired files containing personal information. The breach affected customers of Marquis, a digital and physical marketing vendor. The company engaged cybersecurity experts and notified law enforcement. Affected individuals were offered 12 months of credit monitoring and identity protection services through Epiq Privacy Solutions.

Marquis Software Solutions, Inc. disclosed a cybersecurity incident identified on August 14, 2025, where an unauthorized third party accessed its network and acquired files containing personal information. The company engaged cybersecurity experts and notified law enforcement. Affected data likely includes names, addresses, and government IDs. No evidence of misuse was found. The company is offering 12 months of credit monitoring and identity protection services through Epiq Privacy Solutions ID.

Marquis Software Solutions, Inc. reported a ransomware attack on its network in Washington state. Unauthorized access occurred via a SonicWall firewall on August 14, 2025, leading to data encryption and exfiltration. Affected data included names, SSNs, and financial account info for Washington residents. Notifications began November 26, 2025.

Marquis Software Solutions, Inc. disclosed a cybersecurity incident on August 14, 2025, where an unauthorized third party accessed its network and copied files containing personal information. The incident was limited to Marquis' environment, not the data owner's internal systems. Marquis engaged cybersecurity experts and law enforcement, and is offering credit monitoring services to affected individuals.

Marquis Software Solutions, Inc. notified the Iowa AG of a ransomware attack detected on August 14, 2025. The incident affected 10,720 Iowa residents, whose PII (names, SSNs, DOBs, financial account numbers) was accessed. Notifications to affected individuals began on November 26, 2025, including credit monitoring services.

Marquis Software Solutions etal reported a data breach to the Indiana Attorney General. The breach occurred on 2025-08-14 and was reported on 2025-11-26. 34,805 Indiana residents were affected.

Marquis Software Solutions, a digital marketing vendor, disclosed a cybersecurity incident discovered on August 14, 2025, where an unauthorized third party accessed its network and acquired files containing personal information. The company engaged forensic experts, notified law enforcement, and is offering credit monitoring services to affected individuals.

Marquis Software Solutions, Inc. reported a ransomware incident on August 14, 2025, where an unauthorized party exploited a SonicWall firewall to access its network. The breach potentially exposed personal information (names, SSNs, financial account numbers, DOBs) of approximately 62,888 Nebraska residents across multiple credit unions and banks. Marquis engaged forensic experts and law enforcement, notified affected data owners, and offered complimentary credit monitoring.

Marquis Software Solutions, a vendor for CoVantage Credit Union, reported an external system breach on August 14, 2025, discovered on October 27, 2025. The incident affected 160,000 individuals nationwide, including 21 Maine residents. Personal information including names, government IDs, and financial account numbers was accessed. Marquis engaged cybersecurity experts, notified law enforcement, and offered 24 months of credit monitoring.

Marquis Software Solutions, a third-party vendor for CoVantage Credit Union, experienced a cybersecurity incident on August 14, 2025, where an unauthorized third party accessed its network. The breach affected 22 New Hampshire residents, exposing names, addresses, phone numbers, Social Security numbers, financial account information, and dates of birth. Marquis engaged cybersecurity experts and notified law enforcement. Remediation included patching firewalls, rotating passwords, enabling MFA, and deploying EDR. Affected individuals received 24 months of credit monitoring.