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Aflac

Disclosed May 15, 201511 years ago6,166 affectedConfirmed

Official notice

Some of the covered entity’s (CE) policyholders erroneously received welcome packets in the mail that contained the protected health information (PHI) of other individuals on a summary page. The breach affected 6,166 individuals and the types of PHI involved in the incident included policyholders’ names, coverage applied for, premium amounts, whether the applicant was a new employee, codes or names representing employees’ departments, and denial or acceptance of insurance coverage. In response to the breach, the CE updated its privacy and security procedures, which included updating its mailing process. The CE installed new printer software on all IT quality assurance (QA) desktops and on additional machines located in the IT QA lab. The CE also purchased and installed new local printers that will allow IT testers and coders to confirm packet accuracy. The CE provided breach notification to HHS, affected individuals, and the media. OCR obtained assurances that the CE implemented the corrective actions listed above.

What is known

People affected6,166 (as reported to HHS)
DisclosedMay 15, 2015
HappenedOct 7, 2015
AttackInsider
Data exposedNames, Health
SectorInsurance · US
StatusConfirmed

Sources

Source
Indiana Attorney General 2015 data breach report: AFLACin.gov · Official notice
HHS OCR breach report (archive, resolved): Aflac (Health Plan, GA)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS archivetotalMay 15, 20156,166
Indiana AGresidents of INJul 15, 20156
Indiana AGresidents of INOct 19, 20151
Indiana AGresidents of INNov 10, 20154
Indiana AGresidents of INNov 20, 20151

Other breaches at Aflac

BreachAffected
Aflac hack exposes SSNs and health data of 22.65 million peopleJun 20, 20251 year agoHacking23M
Disclosed Mar 1, 2021Mar 1, 20215 years ago2,635
Disclosed Dec 16, 2019Dec 16, 20196 years agoInsider1,601
Disclosed May 29, 2018May 29, 20188 years agoHacking10K
Disclosed May 20, 2016May 20, 201610 years agoInsider930
Disclosed Jan 15, 2014Jan 15, 201412 years ago1
History of this record
  • 2026-09-25 · attack: unknown to insider · backfill source
  • 2026-09-25 · data_types: [] to ["names","health"] · backfill source
  • 2026-09-25 · records_basis: organization to hhs · backfill source
  • 2026-09-25 · records: 297 to 6166 · backfill source
  • 2026-09-25 · disclosed: 2015-07-15 to 2015-05-15 · backfill source
  • 2026-09-25 · summary: empty to Some of the covered entity’s (CE) policyholders erroneously received welcome packets in the mail that contained the protected health information (PHI) of other individuals on a summary page. The breach affected 6,166 individuals and the typ · backfill source
  • 2026-09-25 · disclosed: 2015-10-19 to 2015-07-15 · backfill source
  • 2026-09-25 · records: 1 to 297 · backfill source
  • 2026-09-25 · disclosed: 2015-11-10 to 2015-10-19 · backfill source
  • 2026-09-25 · disclosed: 2015-11-20 to 2015-11-10 · backfill source
  • 2026-09-25 · added · backfill source

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

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