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Leak SiteState AGConfirmed4 filings · 3 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedakirahigh sensitivity
Merged incident · 4 filings

The Sleepy Hollow Country Club — May 2025 breach

Clustered 4 filings across 4 jurisdictions · filing window May 20, 2025 → Sep 5, 2025. View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

4 filings

States

3

Affected · reported

1,072

First → last filing

May 20, 2025 → Sep 5, 2025

Merge confidence

100%

incident inc_bd49792f9bb84db5 · merged by human · confidence 100%

Confirmed breach. Merged as one breach: 3 regulatory filings and 1 unverified claim. The filings describe unauthorized access. Intrusion May 21, 2025, discovered May 1, 2025 — the first regulatory filing landed 127 days later (flagged late). 1,072 individuals reported across the linked filings. Data reported: Government ID, Health (basic), Financial account, and 2 more. Notifications rolled out on a 108-day schedule across 3 filings beginning May 20, 2025. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay
127days

Discovered → first regulatory filing

Discovery variance
0days

Range of discovered_at dates across filings

Leak precedence
108days 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
108days

Time between earliest and latest filing

Not recorded for this incident

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

Regulatory clocksMaine✗ ME AG >90d · 127dLeak gap⏱ Leak >90dFull clock table in Litigation Timeline

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The Sleepy Hollow Country Club data breach (2025) · DisclosureLens