MalwareTechnologyFinancial ServicesInformationRansomwareData ExfiltratedCustomer Data InvolvedRansom DemandedIdentity (basic)Government IDFinancial accountHighContained

Marquis Software Solutions, Inc.

bd_77fc2aaaf5aefc39 · schema v1 · pii pii-v2

Severity

High

Discovered

Aug 14, 2025

Filed

Nov 26, 2025

To disclose

—

Affected

62,888state residents only

Linked

3 filings

Confidence

65%

Full breach record for Marquis Software Solutions, Inc. →5 incidents on file

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.

J jump to incidentP pin to compareR raw source

Incident timeline

Aug 14, 2025

Begins

Aug 14, 2025

Discovered

Nov 26, 2025

Filed

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Nebraska State AGbd_a139754af1b9d9982025-11-26Verified
Massachusetts State AGbd_1931f3ce3ad44b272025-12-03 · +7dCandidate

Name: Marquis Software Solutions, Inc.
norm: marquis software

Name: Marquis Software Solutions, Inc.
norm: marquis software
Industry: TechnologyllmFinancial Servicesllm

Discovered: Aug 14, 2025
Breach occurred: Aug 14, 2025
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Nov 26, 2025
Affected individuals: 62,888state-resident count only
Data types: Identity (basic)Government IDFinancial account
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1190 Exploit Public-Facing Application
Threat actor: ExternalFinancial
Regulator citations: Federal law enforcement was also notified
Initial access: exploit_public_facing

During the incident: Launched an investigation
Engaged cybersecurity experts through legal counsel to assist
Federal law enforcement was also notified
Conducted a thorough review of the files potentially accessed by the unauthorized party with the assistance of a dedicated review team
Working with its business customers to provide consumer notification
Offering you a complimentary 12 month membership of Epiq Privacy Solutions ID
Changes made: Steps to reduce the risk of this type of incident occurring in the future
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 2 states

View merged incident ↗

Nebraska State AGNov 26 · first

Nebraska State AGNov 26 · first · this page

Massachusetts State AG+7d

Pattern: first filing Nov 26 (NE), last Dec 3 (MA) — a 7-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://nebraska.gov/ago/data-breach/documents/3a91d60b-9b5f-4b56-9171-69f23d80aed8.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 26, 2025
Raw hash: c4672664eb076c8481c468e80c82f54b16e3c4ed838f2f406f1187f88fbf7584

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityMarquis Software Solutions, Inc.

Victim entityMarquis Software Solutions, Inc.

Incidentdiscovered Aug 14, 2025

Stated responseLaunched an investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov