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Regulator-posted notice

Breach notice filed by COSE Healthcloud Solutions, LLC (March 2025)

Organization named: COSE Healthcloud Solutions, LLC Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Unauthorized Access/Disclosure

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 March 31, 2025.

Organization as reported
COSE Healthcloud Solutions, LLC, AZ
Entity type as reported
Healthcare Clearing House
Category as reported
Unauthorized Access/Disclosure
Location of information as reported
Network Server
Submission date
March 31, 2025
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 9375, row:514)
Archived copy
Held in the private archive (provenance)

The business associate (BA), COSE Healthcloud Solutions, reported that an employee was the target of an email phishing scheme that affected the protected heath information (PHI) of 2,606 individuals. The PHI involved included dates of birth, medical record numbers, health insurance information and medical treatment information. The BA notified HHS, affected covered entities, and affected individuals. In response to the breach, the BA conducted employee training and implemented additional administrative, technical, and security safeguards.

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

Figures, per source

  • 2,606 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date March 31, 2025, 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 9375)
  • Approved by a reviewer

Organizations linked by a reviewer

  • COSE Healthcloud Solutions, LLC 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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