Every public data breach

44 disclosed this week · 26,355 on record

SummaCare

Disclosed May 6, 20215,532 affectedConfirmed

Official notice

The covered entity (CE), SummaCare, reported that an authentication misconfiguration in its computer systems allowed documents containing the protected health information (PHI) of 716 individuals to be accessible via the internet. The PHI involved included names, member identification numbers, diagnoses, financial information, and other treatment information. The CE notified HHS, affected individuals, and the media. In response to the breach, the CE implemented additional administrative and technical safeguards to better protect its PHI.

What is known

People affected5,532 (as reported to HHS)
DisclosedMay 6, 2021
AttackInsider
Data exposedNamesHealth
SectorInsurance · US
StatusConfirmed

Sources

Notices filed

History of this record
records2026-09-25
716 to 5532by backfillSource
disclosed2026-09-25
2022-04-07 to 2021-05-06by backfillSource
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 SummaCare