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UC Davis Medical Center, Privacy Manager Breach

ArchivedSubmitted 02/14/2014
State
CA
Covered entity type
Healthcare Provider
Individuals affected
2,269
Business associate present
No
Type of breach
Hacking/IT Incident
Location of breached information
Email
First seen by InfoSec Signals
9/23/2026
Last seen in OCR export
9/23/2026

OCR description

The covered entity (CE), University of California, Davis Medical Center, reported that on December 13, 2013, a fraudulent phishing email was sent to employees. The email instructed employees to go to a fraudulent website and input authentication credentials. Three employee email accounts were impacted by the phishing scam. The email accounts contained the electronic protected health information (ePHI) of approximately 2,269 individuals. The types of ePHI potentially affected by the incident included patient names, medical record numbers, and limited health information. The CE determined that there was a low probability that specific email content was accessed during this event. The CE provided breach notification to HHS, affected individuals, and the media. Immediately following its discovery of the breach incident, the CE took steps to mitigate harm including blocking further access to the initiating IP address, deleting all similar phishing emails from employee accounts, and immediately notifying staff of the pending threat. In response to this incident, the CE implemented a new procedure to help guard against, detect, and report malicious software. OCR obtained assurances that the CE implemented the corrective action described above.

Change history

  • 9/23/2026Added to OCR's archive list

Source: HHS OCR Breach Portal, U.S. Department of Health and Human Services, Office for Civil Rights about this source

Records are reproduced as published; entity names and figures are OCR's.

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