HackingTechnologyFinancial ServicesInformationData ExfiltratedCustomer Data InvolvedPIIIdentity (basic)HighContained

Marquis Software Solutions, Inc.

bd_1a8018e5fbd9c9f2 · schema v1 · pii pii-v1

Severity

High

Discovered

Aug 14, 2025

Filed

Mar 17, 2026

To disclose

31 weeks

Affected · nationwide

672,07596 in this filing

Linked

20 filings

Confidence

65%

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

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.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Aug 14, 2025 → Filed with AG Mar 17, 2026215d ✗ ME AG >90d31 weeks discovery → filing

⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Incident timeline

discovery → filing · 31 weeks / 215 days

Aug 14, 2025

Begins

Aug 14, 2025

Discovered

Mar 17, 2026

Filed

vs. sector median

+12 wks slower

This filing is one of 20 about the same incident.View merged incident

Part of Marquis Software Solutions, Inc. supply-chain incident (2025) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Vermont State AGbd_169927bcdd189b0d2026-03-16 · +1dVerified
California State AGbd_1d9640ddb1ce649d2026-03-16 · +1dVerified
New Hampshire State AGbd_8dc11eb2de4d50f12026-03-23 · +6dVerified
New Hampshire State AGbd_71f70739546a44c32026-02-11 · +34dVerified by operator

Show 6 more filings ↓up to 105d gap

California State AGbd_f5765c41630ad2642026-02-11 · +34dVerified by operator
New Hampshire State AGbd_e24c796a906bacca2025-12-26 · +81dVerified
Oregon State AGbd_f38f456e451eb3742025-12-15 · +92dVerified
Maine State AGbd_125c270075864cd92025-12-02 · +105dVerified
California State AGbd_585c0df55a8ee5582025-12-02 · +105dVerified
Texas State AGbd_ce4934629feb28f42025-12-02 · +105dVerified

Showing first 10 of 19 linked disclosures.

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: Dec 2, 2025
Affected individuals: 672,075state + nationwide
Data types: PIIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified Maine Attorney General
Initial access: exploit_public_facing

During the incident: Launched an investigation
Engaged the appropriate cybersecurity experts to assist
Promptly notified law enforcement
Changes made: Offering a complimentary 12-month membership of Epiq Privacy Solutions ID
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 31 weeks(215 days from discovery to filing)
Compliance flags: ME AG >90d · 215dME resident >60d · 110d
Discovery-date grounding: occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Aug 14, 2025
→ Filed with AG: Mar 17, 2026
215d 90 days ME AG >90d
Maine
Discovered: Aug 14, 2025
→ Notified: Dec 2, 2025
110d 60 days (analyst band; statutory cap is 30 days) ME resident >60d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Aug 14, 2025 → Filed with AG: Mar 17, 2026	215d	90 days	ME AG >90d
Maine	Discovered: Aug 14, 2025 → Notified: Dec 2, 2025	110d	60 days (analyst band; statutory cap is 30 days)	ME resident >60d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 6 states

View merged incident ↗

Maine State AGDec 2 · first

California State AGDec 2 · first

Texas State AGDec 2 · first

Oregon State AG+13d

New Hampshire State AG+24d

New Hampshire State AG+71d

California State AG+71d

Vermont State AG+104d

California State AG+104d

Maine State AG+105d · this page

New Hampshire State AG+111d

Pattern: first filing Dec 2 (ME), last Mar 23 (NH) — a 111-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 19 — the full spread may be wider.

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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/762ebd7f-a25f-42fd-aefc-8ee00498ade3.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 17, 2026
Raw hash: e7b4aa8406ba5b357bf0e918f4e33ff626fee88eb9b8836fb90d9b09ccd71b7d

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityMarquis Software Solutions, Inc.

Victim entityMarquis Software Solutions, Inc.

Incidentdiscovered Aug 14, 2025

Stated responseLaunched an investigation

ComplianceME AG >90d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov