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Amateur Athletic Union

Disclosed Sep 13, 20197 years ago287,661 affectedConfirmed

Official notice

What is known

People affected287,661 (as reported by the organization)
DisclosedSep 13, 2019
DiscoveredAug 2, 2019
HappenedOct 1, 2018
AttackHacking
Data exposedNames, Credentials and tokens, Payment cards, Financial
SectorNonprofit · US
StatusConfirmed

Sources

Source
California Attorney General breach notice: Amateur Athletic Unionoag.ca.gov · Official notice
Washington Attorney General breach notice: Amateur Athletic Unionatg.wa.gov · Official notice
Notice letter filed with the Delaware DOJ: Amateur Athletic Unionattorneygeneral.delaware.gov · Official notice
Oregon DOJ breach notice: Amateur Athletic Unionjustice.oregon.gov · Official notice
Indiana Attorney General 2019 data breach report: Amateur Athletic Unionin.gov · Official notice
Maine Attorney General breach notice archive: Amateur Athletic Unionmaine.gov · Official notice

Notices filed

WhereFiledPeople
California AGresidents of CASep 13, 2019
Washington AGresidents of WASep 13, 201912,200
Delaware DOJresidents of DESep 13, 2019809
Oregon DOJresidents of ORSep 13, 2019287,661
Indiana AGresidents of INSep 13, 20195,286
Maine AGresidents of MESep 13, 2019386
History of this record
  • 2026-09-25 · data_types: ["names","credentials"] to ["names","credentials","payment-card","financial"] · backfill source
  • 2026-09-25 · records_basis: empty to organization · backfill source
  • 2026-09-25 · records: empty to 287661 · backfill source
  • 2026-09-25 · data_types: [] to ["names","credentials"] · backfill source
  • 2026-09-25 · attack: unknown to hacking · backfill source
  • 2026-09-25 · discovered: empty to 2019-08-02 · backfill source
  • 2026-09-25 · added · backfill source

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

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