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Confirmed7 filings · 6 statesUnverified claimConfirmedEnforcedvicesocietyhigh sensitivity

Merged incident · 7 filings

School District of Elmbrook — August 2022 breach

Clustered 7 filings across 7 jurisdictions · filing window Mar 16, 2022 → Mar 20, 2023. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

7 filings

States

Affected · reported

4,356

First → last filing

Mar 16, 2022 → Mar 20, 2023

Merge confidence

100%

incident inc_e663f4a127ab4cce · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 6 regulatory filings and 1 unverified claim. The filings describe unauthorized access. Intrusion Aug 23, 2022–Aug 27, 2022, discovered Aug 30, 2022. 4,356 individuals reported across the linked filings. Data reported: Government ID, PII, and Identity (basic). Notifications rolled out on a 369-day schedule across 6 filings beginning Mar 16, 2022. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Discovery variance

181days

Range of discovered_at dates across filings

Leak precedence

Noneclaim trailed by 172d

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

369days

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 >180dMaine✓ ME AG ≤30d · 24dFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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