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Confirmed5 filings · 4 statesUnverified claimConfirmedEnforcedqilinhigh sensitivity

Merged incident · 5 filings

Houston Symphony — February 2025 breach

Clustered 5 filings across 5 jurisdictions · filing window Feb 28, 2025 → Aug 22, 2025. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

5 filings

States

Affected · reported

2,617

First → last filing

Feb 28, 2025 → Aug 22, 2025

Merge confidence

100%

incident inc_1ceeefd1a8c94696 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 4 regulatory filings and 1 unverified claim. The filing describes unauthorized access. Intrusion Feb 5, 2025–Feb 9, 2025, discovered Feb 5, 2025 — the first regulatory filing landed 195 days later. 2,617 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), Financial account, and 2 more. Notifications rolled out on a 175-day schedule across 4 filings beginning Feb 28, 2025. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

195days

Discovered → first regulatory filing

Discovery variance

147days

Range of discovered_at dates across filings

Leak precedence

172days before filing

Days between the first leak-site claim and the first regulatory filing. Positive = the claim came first (public exposure before disclosure). Negative = the claim trailed the filing, so there was no pre-disclosure leak. Counts regulatory filings only — press coverage is not a regulatory disclosure.

Filing span

175days

Time between earliest and latest filing

Not recorded for this incident

Materiality delta · SEC filing delay — no SEC 8-K in this cluster.

Regulatory clocksLeak gap⏱ Leak >90dFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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