Every public data breach

44 disclosed this week · 26,355 on record

Aetna

Disclosed Nov 28, 201618,854 affectedConfirmed

Official notice

Aetna Life Insurance Company and the affiliated covered entity (Aetna) has agreed to pay $1,000,000 to OCR and to adopt a corrective action plan to settle potential violations of the HIPAA Privacy and Security Rules. Aetna is an American managed health care company that sells traditional and consumer-directed health insurance and related services. In June 2017, Aetna submitted a breach report to OCR stating that on April 27, 2017, Aetna discovered that two web services used to display plan-related documents to health plan members allowed documents to be accessible without login credentials and subsequently indexed by various internet search engines. Aetna reported that 5,002 individuals were affected by this breach, and the protected health information (PHI) disclosed included names, insurance identification numbers, claim payment amounts, procedures service codes, and dates of service. In August 2017, Aetna submitted a breach report to OCR stating that on July 28, 2017, benefit notices were mailed to members using window envelopes. Shortly after the mailing, Aetna received complaints from members that the words "HIV medication" could be seen through the envelope's window below the

What is known

People affected18,854 (as reported to HHS)
DisclosedNov 28, 2016
DiscoveredApr 24, 2017
HappenedFeb 1, 2017
AttackInsider
Data exposedNamesHealth
SectorInsurance · US
StatusConfirmed

Sources

Notices filed

Other breaches at Aetna

History of this record
records2026-09-25
5002 to 18854by backfillSource
disclosed2026-09-25
2017-06-20 to 2016-11-28by backfillSource
attack2026-09-25
unknown to insiderby backfillSource
data_types2026-09-25
["names"] to ["names","health"]by backfillSource
records_basis2026-09-25
empty to hhsby backfillSource
records2026-09-25
empty to 5002by backfillSource
summary2026-09-25
empty to Aetna Life Insurance Company and the affiliated covered entity (Aetna) has agreed to pay $1,000,000 to OCR and to adopt a corrective action plan to settle potential violations of the HIPAA Privacy and Security Rules. Aetna is an American maby backfillSource
sector2026-09-25
other to insuranceby backfillSource
data_types2026-09-25
[] to ["names"]by backfillSource
disclosed2026-09-25
2017-07-10 to 2017-06-20by backfillSource
Added2026-09-25
First recordedby backfillSource

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

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