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Regulator-posted notice

Breach notice filed by University of California, Los Angeles Health (July 2015)

Organization named: University of California Los Angeles Health 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 July 17, 2015.

Organization as reported
University of California, Los Angeles Health, CA
Entity type as reported
Healthcare Provider
Category as reported
Hacking/IT Incident
Location of information as reported
Network Server
Submission date
July 17, 2015
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 14753, row:5892)
Archived copy
Held in the private archive (provenance)

A hacker accessed parts of the covered entity’s (CE) computer network that contained the clinical and demographic information of approximately 4,500,000 individuals. The CE reported the incident to the Federal Bureau of Investigation and conducted a forensic analysis of the incident. The CE provided breach notification to HHS, affected individuals, and the media, and also posted substitute notice. Following the breach, the CE implemented technical and administrative safeguards designed to help detect and contain any future cyber-attacks. OCR obtained assurances that the CE implemented the corrective actions above.

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

Figures, per source

  • 4,500,000 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date July 17, 2015, 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 14753)
  • 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.

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