Life-Health-Dental Insurance · Supplemental Insurance · Data breach
Aflac
Headline
Aflac's initial breach report listed 500 affected people.
Not independently verified. Verification status: Unverified - heuristic first draft. Publish state: draft unverified.
Aflac's initial breach report listed 500 affected people. Aflac's December 2025 update put the figure at approximately 22.65 million - a roughly 45,000-fold revision from the 500-record placeholder, and one of the starkest illustrations in this entire tracker of why an early breach notification number should be treated as a placeholder rather than a fact. The attacker did not exploit a software flaw; they used social engineering against Aflac's own help desk, which is the same technique behind the 2025-26 campaign that swept dozens of other companies documented across these tabs. For the nation's largest supplemental health insurer, the practical lesson for a consumer is uncomfortable: the number in the letter you receive in week one may bear no relationship to the number in the letter you receive in month six, and your decision about whether to freeze credit gets made on the first number.
- Severity
- Evidence tierUnassigned
- Claims confirmed
- Last verified2026-08-04
Primary source. None recorded — Unverified - heuristic first draft.
Terms
Arbitration
Not independently confirmed this pass — standard binding arbitration + class action waiver expected for individual policyholder agreements, separate from the 20+ class actions filed after the breach (consolidation/settlement status not re-verified Oct 2026).
Data sharing
ONE OF THE LARGEST HEALTHCARE-ADJACENT BREACHES OF 2025: Aflac (the nation's LARGEST supplemental health insurance provider) discovered suspicious network activity June 12, 2025; the attacker used SOCIAL ENGINEERING to access multiple user accounts and was suspected to be affiliated with a known cybercriminal organization. Aflac initially reported a PLACEHOLDER figure of just 500 affected individuals to HHS (Aug 2025) while investigation continued — but after months of file review, confirmed the TRUE scope: protected health information of approximately 22.65 MILLION INDIVIDUALS (per Aflac's Dec 2025 update; the updated HHS OCR filing lists 13,924,906) was exposed, including claims data, health information, and Social Security numbers — making this the LARGEST confirmed healthcare data breach of 2025 (second only to Conduent Business Services' 25+ million, which affected Elevance/Anthem's Virginia state employees documented elsewhere in this tab). MORE THAN 20 separate class actions have been filed; a bipartisan pair of US Senators (Cassidy-R and Hassan-D) formally wrote to Aflac's CEO demanding greater transparency. MOST RECENTLY (June 2026): Aflac disclosed a COMPLETELY SEPARATE, NEW breach at its Aflac Japan subsidiary, where a third party accessed systems between June 15-25, 2026, gaining access to additional sensitive policyholder data.
Fees and billing
Not itemized this pass.
Contacts
Privacy contact. Not recorded.
Legal notice. PUBLIC COMPANY (AFL). Service route: c/o General Counsel / Corporate Secretary, Columbus, Georgia — the corporate address on the SEC Form 10-K cover page is the official address of record. Confirm the exact street address on the current 10-K at sec.gov/edgar, and check the state-of-incorporation registered agent (usually Delaware; most large filers use The Corporation Trust Company or Corporation Service Company) via the Secretary of State business-entity search. A registered agent MUST accept service, which is why it is the reliable channel when a company publishes no privacy address.
Mailing address. Not recorded.
Evidence
No claims have been itemized for this row yet.
No sources are on file for this row yet.
Source vault
Link status: Candidate - not yet fetched
| Document | Last fetch | |
|---|---|---|
| Privacy policy aflac.com/about-aflac/legal-and-privacy-information/privacy-notice.aspx | Not fetched yet | NO (HTML only) |
| Terms of service aflac.com/about-aflac/legal-and-privacy-information/ | Not fetched yet | NO (HTML only) |
| Website aflac.com | Not fetched yet | — |
| Primary source No URL recorded Verification: Unverified - heuristic first draft | Not fetched yet | — |
Enforcement
No enforcement actions are linked to this row.
State statute
No comprehensive state privacy statute on file for Georgia