UnknownOtherFinancial accountGovernment IDMedium

Marquis Software Solutions, Inc.

bd_17a91fb449e80790 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Oct 27, 2025

Filed

Nov 1, 2025

To disclose

—

Affected

Withheld by the regulator

Confidence

95%

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

MARQUIS SOFTWARE SOLUTIONS filed a data-breach notice with the Illinois Attorney General in November 2025 (case 25-11-619). The register records the breach as discovered on October 27, 2025. Personal information types reported: financial account number, ssn. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.

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Incident timeline

Oct 27, 2025

Discovered

Nov 1, 2025

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident

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

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

Discovered: Oct 27, 2025
Materiality determined: —
Notification sent: —
Affected individuals: Withheld by the regulator
Data types: Financial accountGovernment ID
Data elements: Financial account numberSocial Security number
Attack vector: Unknown
Threat actor: External

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

Status: No extraction artifact recorded for this disclosure.

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://databreachnoticetoattorneygeneral.illinoisattorneygeneral.gov/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 1, 2025
Raw hash: 2a28d72ba8ff31d9e175d37cedb0fea7b57d4fccdfe6bdbdcd7f5b5d7513e263

Reporting entityMarquis Software Solutions, Inc.

Victim entityMarquis Software Solutions, Inc.

Incidentdiscovered Oct 27, 2025

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedatabreachnoticetoattorneygeneral.illinoisattorneygeneral.gov