Patient care technology disruptions associated with the CrowdStrike outage

JAMA Network Open

2025-07-19

(Press-News.org) About The Study: This cross-sectional study of U.S. hospitals found that a widespread technology outage after a faulty cyber security software update on July 19, 2024, was associated with outages in patient-facing network services integral to care delivery. These findings suggest that internet measurement techniques may be useful for surveillance and study of critical digital health care infrastructure.

Corresponding Author: To contact the corresponding author, Jeffrey L. Tully, MD, email jtully@health.ucsd.edu.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jamanetworkopen.2025.30226)

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

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About JAMA Network Open: JAMA Network Open is an online-only open access general medical journal from the JAMA Network. On weekdays, the journal publishes peer-reviewed clinical research and commentary in more than 40 medical and health subject areas. Every article is free online from the day of publication.

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