HIGHData Breach
Global

Quest Diagnostics confirms data breach exposed patient records

·Source: BleepingComputer

Updated:

Executive Summary

American clinical laboratory company Quest Diagnostics disclosed that patient records have been exposed after a threat actor gained unauthorized access to its Quanum LSM system. [...]

Analysis

American clinical laboratory company Quest Diagnostics disclosed that patient records have been exposed after a threat actor gained unauthorized access to its Quanum LSM system. [...]
Source Attribution

Originally published by BleepingComputer on Oct 23, 2026.

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