Leak SiteState AGConfirmed8 records · 7 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedcl0phigh sensitivity
Merged incident · 8 records
Southern Illinois University — May 2023 breach
Clustered 8 records across 7 jurisdictions: 7 filings and 1 leak-site claim · filing window Oct 24, 2023 → Oct 30, 2023 (dated filings only). View entity profile → Other incidents for this victim →
⚠ 2 cross-filing discrepancies →Merge100%
incident inc_ca9d268449c64f52 · merged by human · confidence 100%
Confirmed breach. Merged as one breach: 7 regulatory filings and 1 unverified claim. The filings describe hacking. Intrusion May 29, 2023–May 30, 2023, discovered May 29, 2023. 38,286 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), and PII. Notifications rolled out on a 6-day schedule across 6 dated filings beginning Oct 24, 2023. Each member filing remains the legal record for its jurisdiction.
Litigation Timing
SupplementalDiscovery variance
119days
Range of discovered_at dates across filings
Filing span
6days
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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