Every public data breach

44 disclosed this week · 26,355 on record

CoreSource

Disclosed Aug 3, 2018769 affectedConfirmed

Official notice

The covered entity (CE), CoreSource, Inc., reported that a file containing the protected health information (PHI) of 769 individuals was impermissibly disclosed to two unauthorized individuals. The PHI involved included names, medications prescribed, and clinical information. The CE notified HHS, affected individuals, the media, and provided complimentary identity protection services for affected individuals. In its mitigation efforts, the CE sanctioned the employee responsible, implemented additional technical safeguards, and retrained workforce members. OCR obtained assurances that the CE implemented the corrective actions noted.

What is known

People affected769 (as reported to HHS)
DisclosedAug 3, 2018
AttackInsider
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby backfillSource

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

Everything about CoreSource