UnknownEducationEducationCustomer Data InvolvedPIIIdentity (basic)Financial accountLow

Southern Illinois University

bd_0a8bac91639487ae · schema v1 · pii pii-v2

Severity

Low

Discovered

—

Filed

Aug 1, 2026

To disclose

—

Affected

Not disclosed

Confidence

65%

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

Southern Illinois University notified residents of multiple states, including Massachusetts, of a data breach involving personal information. The university established a toll-free response line and offered credit monitoring services. Specific details regarding the nature of the breach, dates of occurrence, and number of affected individuals were not provided in the available excerpts.

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Incident timeline — partial

? — ?

Breach window unknown

Aug 1, 2026

Filed

—

No filing yet · watching

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

Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident

Name: Southern Illinois University
norm: southern illinois university

Name: Southern Illinois University
norm: southern illinois university
Industry: Educationllm

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: PIIIdentity (basic)Financial account
Attack vector: Unknown

During the incident: Set up dedicated and confidential toll-free response line
Offering credit monitoring services
Changes made: Continually evaluates and modifies practices and internal controls to enhance security and privacy
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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.

Source URL: https://www.mass.gov/doc/2026-1402-southern-illinois-university/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 1, 2026
Raw hash: 3ab0f11e19c71d22d4e02a7da05d8f92d34cd9e131be9304df12e327441d12e2

Reporting entitySouthern Illinois University

Victim entitySouthern Illinois University

IncidentUnknown

Stated responseSet up dedicated and confidential toll-free response line

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov