Marquis Software Solutions, Inc. — August 2025 breach

Clustered 20 filings across 12 jurisdictions · filing window Nov 26, 2025 → Mar 23, 2026. View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

20 filings

States

Affected · reported

not comparable

First → last filing

Nov 26, 2025 → Mar 23, 2026

Merge confidence

100%

incident inc_f895dc3732284236 · merged by human · confidence 100%

Part of the Marquis Software Solutions, Inc. supply-chain incident (2025) — at least 3 organizations filed notifications naming this third party.

Confirmed breach. Merged as one breach: 20 regulatory filings. Intrusion Aug 14, 2025–Sep 4, 2025, discovered Aug 14, 2025 — the first regulatory filing landed 104 days later (flagged late). Data reported: Government ID, Identity (basic), Financial account, and 1 more. Notifications rolled out on a 117-day schedule across 20 filings beginning Nov 26, 2025. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

104days

Discovered → first regulatory filing

Discovery variance

0days

Range of discovered_at dates across filings

Filing span

117days

Time between earliest and latest filing

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.

Regulatory clocksVermont✗ VT AG >45 bdayWashington✗ WA AG >90dTexas✗ TX AG >30dMaine✗ ME AG >90d · 110dOregon✗ OR AG >45dIowa✓ IA AG ≤5 bdaySouth Carolina✓ SC CRA notice dueFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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