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Four Seasons Hotels

Disclosed Jul 6, 20179 years agoConfirmed

Official notice

What is known

People affectedNot stated in the sources we have
DisclosedJul 6, 2017
DiscoveredJun 6, 2017
HappenedAug 10, 2016
AttackHacking
Data exposedNames, Payment cards
SectorOther · US
StatusConfirmed

Sources

Source
California Attorney General breach notice: Four Seasons Hotelsoag.ca.gov · Official notice
Washington Attorney General breach notice: Four Seasons Hotelsatg.wa.gov · Official notice
Maine Attorney General breach notice archive: Four Seasons Hotelsmaine.gov · Official notice

Notices filed

WhereFiledPeople
California AGresidents of CAJul 6, 2017
Washington AGresidents of WAJul 6, 2017636
Maine AGresidents of MEJul 6, 201713
History of this record
  • 2026-09-25 · data_types: [] to ["names","payment-card"] · backfill source
  • 2026-09-25 · attack: unknown to hacking · backfill source
  • 2026-09-25 · discovered: empty to 2017-06-06 · 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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