Quest Diagnostics hacked, exposing patient data at a firm serving half of US hospitals
nptacek · x · 2026-10-23
Quest Diagnostics has been hacked, with patient data exposed, according to a report amplified by a16z partner Martin Casado. The lab company serves roughly half of U.S. hospitals and physicians; an investigation is ongoing.
Related event: Quest Diagnostics Hacked, Patient Data Potentially Exposed(5 posts)→
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