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Regulator-posted notice

Breach notice filed by City of Hope (August 2017)

Organization named: City of Hope 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 Aug. 3, 2017.

Organization as reported
City of Hope, CA
Entity type as reported
Healthcare Provider
Category as reported
Hacking/IT Incident
Location of information as reported
Email
Submission date
Aug. 3, 2017
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 14104, row:5243)
Archived copy
Held in the private archive (provenance)

City of Hope, the covered entity (CE), reported that a workforce member was a victim of an email phishing scheme. This breach affected 3,400 individuals. The protected health information (PHI) involved in the breach included names, addresses, dates of birth, social security numbers, diagnosis, lab results, medications, and other treatment information. Following the breach, the covered entity disabled remote access to its virtual private network, including email. Additionally, OCR’s investigation resulted in the covered entity improving their security safeguards and retraining employees.

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

Figures, per source

  • 3,400 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date Aug. 3, 2017, 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 14104)
  • Approved by a reviewer

Organizations linked by a reviewer

  • City of Hope Named as the covered entity Provisional: identity as filed, not yet matched to the directory Linked 2026-10-19, method provisional.

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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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 City of Hope (August 2017). We acknowledge every request within two business days. We reply by email.

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