Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Quest Diagnostics-Security Breach

Disclosed Dec 19, 201424,830 affectedConfirmed

Official notice

What is known

People affected24,830 (as reported by the organization)
DisclosedDec 19, 2014
HappenedNov 17, 2014
AttackNot stated
Data exposedNot stated
SectorHealthcare · US
StatusConfirmed

Sources

Official noticein.gov
Indiana Attorney General 2014 data breach report: Quest Diagnostics-Security Breach

Notices filed

Residents of INDec 19, 2014
Indiana AG209 people

Other breaches at Quest Diagnostics-Security Breach

Breach, details not statedBreach notice filed with the Indiana AG, details not stated.114 affectedHealthcareUSMar 4, 2016
History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (Indiana AG), confirmed by Indiana AG. Record counts are as reported. Not legal advice.

Everything about Quest Diagnostics-Security Breach