MalwareRansomwareData ExfiltratedData EncryptedCustomer Data InvolvedTargetedIDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTHighContained
Marquis Software Solutions, Inc.
bd_28f622c35f082220 · schema v1 · pii pii-v1
Full breach record for Marquis Software Solutions, Inc. →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.
This filing is one of 18 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (10) · sorted by filing gap
- bd_125c270075864cd9Maine State AGfiled 2025-12-02(1d gap)Verified
- bd_585c0df55a8ee558California State AGfiled 2025-12-02(1d gap)Verified
- bd_ce4934629feb28f4Texas State AGfiled 2025-12-02(1d gap)Verified
- bd_701088413ab13811South Carolina State AGfiled 2025-11-30(1d gap)Verified
Show 6 more filings ↓Show fewer ↑up to 112d gap
- bd_1d9640ddb1ce649dCalifornia State AGfiled 2025-12-10(9d gap)Verified
- bd_f38f456e451eb374Oregon State AGfiled 2025-12-15(14d gap)Verified
- bd_e24c796a906baccaNew Hampshire State AGfiled 2025-12-26(25d gap)Verified
- bd_169927bcdd189b0dVermont State AGfiled 2026-03-16(105d gap)Verified
- bd_1a8018e5fbd9c9f2Maine State AGfiled 2026-03-17(106d gap)Verified
- bd_8dc11eb2de4d50f1New Hampshire State AGfiled 2026-03-23(112d gap)Verified
Showing first 10 of 17 linked disclosures.
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/marquis-software-solutions-20251201.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Dec 1, 2025
- Raw hash
- 92d28d9d548119b2c0742e8688ad361ed664643e259bdb6763b16f0c3dc358a7
Reporting entity
- Name
- Marquis Software Solutions, Inc.norm: marquis software
Victim entity
- Name
- Marquis Software Solutions, Inc.norm: marquis software
Incident
- Discovered
- Aug 14, 2025
- Materiality determined
- —
- Notification sent
- Oct 27, 2025
- Affected individuals
- 60,538
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNT
- Attack vector
- Ransomware
- MITRE ATT&CK
- T1486 Data Encrypted for ImpactT1190 Exploit Public-Facing Application
- Threat actor
- ExternalFinancial
- Regulator citations
- Notified New Hampshire Office of the Attorney General
- Initial access
- exploit_public_facing
Compliance
- Time to disclose
- 16 weeks(109 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.