Marquis Software Solutions, Inc.
ent_019dd1b49e48e284d7b176719f1347e7
Disclosures
20
State AG · 12 jurisdictions
Incidents
1
filings grouped by incident
Max affected reported
354,289
as filed · State AG TX
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Marquis Software Solutions, Inc.
- Normalized
- marquis software— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 549300VMQF1NJM6JNT47
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (20)newest first
- ⛰️New Hampshire State AGas victim2026-03-23
Marquis Software Solutions, a marketing vendor for financial institutions, reported a data breach affecting 83 New Hampshire residents. Unauthorized third-party access occurred around August 14, 2025, resulting in the copying of customer records containing names, addresses, emails, SSNs, and dates of birth. Marquis engaged cybersecurity experts and law enforcement, notified the NH Attorney General in a supplemental filing on March 16, 2026, and provided 12 months of credit monitoring to affected individuals.
- 🦞Maine State AGas victim2026-03-17
On Aug 14, 2025, Marquis Software Solutions (marketing/comms vendor for financial institutions) identified suspicious network activity. An unauthorized third party accessed the network and may have copied files with personal information. 672,075 total individuals affected; 96 Maine residents. Notifications sent Dec 2, 2025. 12-month credit monitoring via Epiq Privacy Solutions ID offered.
- 🍁Vermont State AGas victim2026-03-16
Marquis Software Solutions, a marketing vendor for financial institutions, notified consumers of a data breach discovered on August 14, 2025. An unauthorized third party accessed Marquis's network and may have copied files containing personal information (names, addresses). Marquis engaged cybersecurity experts, notified law enforcement, and offered 12 months of credit monitoring. The incident was limited to Marquis's systems.
- ⛰️New Hampshire State AGas victim2026-02-11
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.
- ⛰️New Hampshire State AGas victim2025-12-26
VeraBank, Inc. notified the New Hampshire Attorney General of a third-party data breach involving its vendor, Marquis Software Solutions. An unauthorized third party accessed Marquis's network on August 14, 2025, and exfiltrated files containing names and Social Security numbers of four New Hampshire residents. VeraBank confirmed the breach on December 12, 2025, and began notifying affected individuals on December 23, 2025, offering 24 months of credit monitoring.
- 🦫Oregon State AGas victim2025-12-15
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.
- 🐻California State AGas victim2025-12-10
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.
- 🦞Maine State AGas victim2025-12-02
Marquis Software Solutions, a software vendor, reported a data breach that affected the customers of its business clients. The breach, described as an external system breach (hacking), was discovered on August 14, 2025, and impacted 42,784 Maine residents. The company offered 12-24 months of identity theft protection services through Epiq.
- 🐻California State AGas victim2025-12-02
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.
- ⭐Texas State AGas victim2025-12-02
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. 0 individuals affected in total. 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.
- ⛰️New Hampshire State AGas victim2025-12-01
Marquis Software Solutions, Inc. notified the New Hampshire Attorney General of a ransomware incident discovered on August 14, 2025. An unauthorized third party accessed the network via a SonicWall firewall, encrypting files and potentially exfiltrating personal information of New Hampshire residents. Affected data includes names, addresses, SSNs, TINs, financial account numbers, and dates of birth. Approximately 60,538 NH residents were affected. Notifications to individuals began on November 26, 2025, offering credit monitoring.
- 🌴South Carolina State AGas victim2025-11-30
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.
- 🍁Vermont State AGas victim2025-11-26
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.
- 🌲Washington State AGas victim2025-11-26
Marquis Software Solutions, a business 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 2025-11-26. 269,773 Washington residents were affected. 104 days elapsed between awareness and notification. 0 days to identify the breach. 21 days to contain the breach.
- 💎Delaware State AGas victim2025-11-26
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.
- 🌽Iowa State AGas victim2025-11-26
Marquis Software Solutions, Inc., a technology sector entity reported a data breach to the Iowa Attorney General. The breach was reported on 2025-11-26.
- 🏎️Indiana State AGas victim2025-11-26
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. 0 individuals affected in total.
- 🦬Montana State AGas victim2025-11-26
Marquis Software Solutions reported a data breach to the Montana Attorney General. The breach was reported on 2025-11-26. The breach occurred from 08/14/2025 to 09/08/2025. 49,948 Montana residents were affected.
- ⛰️New Hampshire State AGas victim2025-11-26
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.
- 🐻California State AGas victim2025-01-01
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.