Four Seasons Hotels
Disclosed Jul 6, 20179 years agoConfirmed
What is known
| People affected | Not stated in the sources we have |
|---|---|
| Disclosed | Jul 6, 2017 |
| Discovered | Jun 6, 2017 |
| Happened | Aug 10, 2016 |
| Attack | Hacking |
| Data exposed | Names, Payment cards |
| Sector | Other · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: Four Seasons Hotelsoag.ca.gov · Official notice | Official notice |
| Washington Attorney General breach notice: Four Seasons Hotelsatg.wa.gov · Official notice | Official notice |
| Maine Attorney General breach notice archive: Four Seasons Hotelsmaine.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| California AGresidents of CA | Jul 6, 2017 | |
| Washington AGresidents of WA | Jul 6, 2017 | 636 |
| Maine AGresidents of ME | Jul 6, 2017 | 13 |
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.