The Canada Brief

Tech · 12 d ago

Laboratory test tubes

Quest Diagnostics confirms patients' health data was taken in a cyberattack

Quest said it learned of the attack on Wednesday. It hit Quanum, a platform doctors' offices and hospitals use to order lab tests and handle billing.

What we know

  • Certain patient records were accessed
  • Law enforcement has been notified

Not yet

  • How many patients are affected
  • When the breach began
  • Which data was taken

Quest has not said how many patients are affected or what data was taken.

Records lost in 2019

11.9 million patient records

It is Quest's second known major breach in a decade, after 11.9 million patient records were lost in 2019.