Lab testing giant Quest Diagnostics confirms patients' personal and health data was compromised during breach — Live Feedhttps://www.live-feeds.com/feed/lab-testing-giant-quest-diagnostics-confirms-patients-personal-and-health-data-was-compromised-during-breachContinuously updated, source-cited coverage. Quest Diagnostics Confirms Cyber Breach Exposed Patient Datahttps://www.live-feeds.com/feed/lab-testing-giant-quest-diagnostics-confirms-patients-personal-and-health-data-was-compromised-during-breachhttps://www.live-feeds.com/feed/lab-testing-giant-quest-diagnostics-confirms-patients-personal-and-health-data-was-compromised-during-breach#u160272Wed, 28 Oct 2026 13:28:21 +0000Medical testing giant Quest Diagnostics confirmed that a cyberattack exposed personal information and patient records after unauthorized access to its Quanum LSM system. The breach forced the company to temporarily shut down certain systems, though core operations remain unaffected. Quest stated the incident was unrelated to recent PHP program breaches. The intrusion makes Quest the latest healthcare technology company targeted by hackers in recent months, raising fresh concerns over medical data security and the vulnerability of digital health records.Why it mattersThe incident highlights ong