Marquis Software Solutions, Inc.
bd_125c270075864cd9 · schema v1 · pii pii-v1
Full breach record for Marquis Software Solutions, Inc. →5 incidents on fileMarquis Software Solutions, Inc. reported a ransomware attack on August 14, 2025, where an unauthorized third party accessed its network via a SonicWall firewall. The breach affected 42,784 Maine residents, exposing names, addresses, SSNs, TINs, financial account numbers, and dates of birth. Marquis engaged forensic experts and notified law enforcement. Notifications were sent on November 26, 2025, offering 12-24 months of credit monitoring.
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Incident timeline
Aug 14, 2025
Begins
Aug 14, 2025
Discovered
Dec 2, 2025
Filed
vs. sector median
3 wks faster
Linked disclosures
Why this link?Regulatory filings (10) · sorted by filing gap
- California State AGbd_585c0df55a8ee5582025-12-02Verified
- Texas State AGbd_ce4934629feb28f42025-12-02Verified
- Oregon State AGbd_f38f456e451eb3742025-12-15 · +13dVerified
- New Hampshire State AGbd_e24c796a906bacca2025-12-26 · +24dVerified
Show 6 more filings ↓Show fewer ↑up to 111d gap
- New Hampshire State AGbd_71f70739546a44c32026-02-11 · +71dVerified by operator
- California State AGbd_f5765c41630ad2642026-02-11 · +71dVerified by operator
- Vermont State AGbd_169927bcdd189b0d2026-03-16 · +104dVerified
- California State AGbd_1d9640ddb1ce649d2026-03-16 · +104dVerified
- Maine State AGbd_1a8018e5fbd9c9f22026-03-17 · +105dVerified
- New Hampshire State AGbd_8dc11eb2de4d50f12026-03-23 · +111dVerified
Showing first 10 of 19 linked disclosures.
Filing propagation · 11 filings · 6 states
View merged incident ↗Pattern: first filing Dec 2 (CA), 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
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.