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Quest Diagnostics breach exposed patient records via Quanum LSM

2026-10-24 14:29 UTC · BleepingComputer · read the source ↗ #data-breach#healthcare#third-party-risk
  • Engineer — Skip
  • SOC/IR — Learn: Healthcare sector breach via Quanum LSM system access; no published IOCs or TTPs available yet, so file for context on healthcare-targeting threat actors.
  • Leader — Act: If your organization uses Quest Diagnostics or shares patient data with them, confirm your exposure scope and request their incident report; this is a named healthcare breach likely to trigger customer and regulatory questions under HIPAA.
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