DisclosureLens
Leak SiteState AGConfirmed5 records · 4 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedlockbit_3high sensitivity
Merged incident · 5 records

Joliet Public Schools District #86 — May 2024 breach

Clustered 5 records across 4 jurisdictions: 4 filings and 1 leak-site claim · filing window Sep 5, 2024 → Oct 9, 2024 (dated filings only). View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

5 records

States

4

Affected · reported

8,943

First → last dated filing

Sep 5, 2024 → Oct 9, 2024

Merge confidence

100%

incident inc_f1a20226222940ab · merged by human · confidence 100%

Confirmed breach. Merged as one breach: 4 regulatory filings and 1 unverified claim. The filings describe unauthorized access. Intrusion May 23, 2024, discovered May 23, 2024. 8,943 individuals reported across the linked filings. Data reported: Government ID and Identity (basic). Notifications rolled out on a 34-day schedule across 3 dated filings beginning Sep 5, 2024. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Discovery variance
126days

Range of discovered_at dates across filings

Filing span
34days

Time between earliest and latest filing

Not recorded for this incident

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

Regulatory clocksLeak gap⏱ Leak >30dFull clock table in Litigation Timeline

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Joliet Public Schools District #86 data breach (2024) — filings in 4 jurisdictions, July 2024 · DisclosureLens