BreachScout BreachScout Breach Records

Regulator-posted notice

Breach notice filed by University of Chicago Medical Center (May 2024)

Organization named: University of Chicago Medical Center Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Hacking/IT Incident

What the sources say

HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) Primary notice

Posted on the HHS Office for Civil Rights breach portal with a submission date of May 24, 2024.

Organization as reported
University of Chicago Medical Center, IL
Entity type as reported
Healthcare Provider
Category as reported
Hacking/IT Incident
Location of information as reported
Email
Submission date
May 24, 2024
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 9894, row:1033)
Archived copy
Held in the private archive (provenance)

The covered entity (CE), University of Chicago Medical Center, reported that multiple employees were the subjects of an email phishing attack that affected the protected health information (PHI) of 10,332 individuals. The PHI involved included names, dates of birth, Social Security numbers, passport numbers, drivers’ license or state identification numbers, financial information, diagnoses, medications, and health insurance and other treatment information. The CE notified HHS, the affected individuals, the media, and provided substitute notice. In response to the breach, the CE provided complimentary credit monitoring services and implemented additional administrative, technical, and security safeguards. Staff were retrained on email security.

The source's own words, from the revision above.

Figures, per source

  • 10,332 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date May 24, 2024, revision observed 2026-10-18.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

  • Submission date (HHS Office for Civil Rights breach portal)
  • Observed by BreachRecords (revision 9894)
  • Approved by a reviewer

Organizations linked by a reviewer

Archived evidence

  • 3dbc27dd5742e041cc1e7fe18cc669e2901fbd3b86b7007ed27948ff4d406e1f
    text/csv, 5,530,996 bytes, retrieved from HHS Office for Civil Rights breach portal, 2026-10-18 16:15 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

Request a correction

A record that disagrees with its source, names the wrong organization or duplicates another is corrected after review. This form is about Breach notice filed by University of Chicago Medical Center (May 2024). We acknowledge every request within two business days. We reply by email.

The form is being set up. Check back soon.