UnknownOtherHealth (basic)Low

Washington University School of Medicine

bd_fe4ba24e58a09df1 · schema v1 · pii pii-v2

Severity

Low

Discovered

Jul 1, 2025

Filed

Sep 1, 2025

To disclose

—

Affected

Withheld by the regulator

Confidence

95%

Full breach record for Washington University School of Medicine →56 incidents on file

WASHINGTON UNIVERSITY SCHOOL OF MEDICINE filed a data-breach notice with the Illinois Attorney General in September 2025 (case 25-09-473). The register records the breach as discovered on July 1, 2025. Personal information types reported: medical information. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.

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Incident timeline

Jul 1, 2025

Discovered

Sep 1, 2025

Filed

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

Name: Washington University School of Medicine
norm: washington university school of medicine
Domain: medicine.wustl.edu

Name: Washington University School of Medicine
norm: washington university school of medicine
Domain: medicine.wustl.edu
Industry: Otherllm

Discovered: Jul 1, 2025
Materiality determined: —
Notification sent: —
Affected individuals: Withheld by the regulator
Data types: Health (basic)
Data elements: Medical information
Attack vector: Unknown

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://databreachnoticetoattorneygeneral.illinoisattorneygeneral.gov/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 1, 2025
Raw hash: b29b2c2e6b55a275cd506bc45c7974e0dccd4331c4254da228a24d4701accc31

Reporting entityWashington University School of Medicine

Victim entityWashington University School of Medicine

Incidentdiscovered Jul 1, 2025

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedatabreachnoticetoattorneygeneral.illinoisattorneygeneral.gov