Every public data breach

44 disclosed this week · 26,355 on record

athenahealth

Disclosed Nov 15, 20241,974 affectedConfirmed

Official notice

Athenahealth, the covered entity (CE), reported that an employee posted the protected health information (PHI) of 1,974 individuals to the Internet. The PHI involved included names, addresses, dates of birth, Social Security numbers, and health insurance and claims information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In its mitigation efforts, the CE implemented additional administrative, technical, and security safeguards to better protect its sensitive data. The staff involved in this disclosure were retrained.

What is known

People affected1,974 (as reported by the organization)
DisclosedNov 15, 2024
HappenedApr 3, 2024
AttackInsider
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
sector2026-09-25
other to healthby backfillSource
attack2026-09-25
unknown to insiderby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
summary2026-09-25
empty to Athenahealth, the covered entity (CE), reported that an employee posted the protected health information (PHI) of 1,974 individuals to the Internet. The PHI involved included names, addresses, dates of birth, Social Security numbers, and heby backfillSource
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.

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