DisclosureLens
UnknownGovernment IDMedium

Southern Illinois University

bd_feb93d8c3557a44b · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Aug 20, 2026

To disclose

—

Affected

23state residents only

Linked

3 filings

Confidence

95%
Full breach record for Southern Illinois University →3 incidents on file

Southern Illinois University reported a data breach to the Vermont Attorney General. The breach was reported to the AGO on 2026-08-20. The reporting organization type is Educational. 23 Vermont residents were affected. Categories of data breached: Social Security Numbers.

Incident timeline — partial

? — ?

Breach window unknown

Aug 20, 2026

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Filing propagation · 3 filings · 3 states

View merged incident ↗
California State AGAug 20 · first
Vermont State AGAug 20 · first · this page
Texas State AG+1d

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.