Hilton Worldwide
Disclosed Nov 24, 201510 years agoConfirmed
What is known
| People affected | Not stated in the sources we have |
|---|---|
| Disclosed | Nov 24, 2015 |
| Discovered | Feb 10, 2015 |
| Happened | Nov 18, 2014 |
| Attack | Hacking |
| Data exposed | Names, Payment cards, Financial, Passwords |
| Sector | Hospitality · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: Hilton Worldwideoag.ca.gov · Official notice | Official notice |
| Washington Attorney General breach notice: Hilton Worldwideatg.wa.gov · Official notice | Official notice |
| Indiana Attorney General 2015 data breach report: Hilton Worldwidein.gov · Official notice | Official notice |
| Maine Attorney General breach notice archive: Hilton Worldwidemaine.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| California AGresidents of CA | Nov 24, 2015 | |
| Washington AGresidents of WA | Nov 24, 2015 | |
| Indiana AGresidents of IN | Nov 24, 2015 | |
| Maine AGresidents of ME | Nov 24, 2015 |
History of this record
- 2026-09-25 · data_types: [] to ["names","payment-card","financial","passwords"] · backfill source
- 2026-09-25 · source: empty to https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-date-Report-2015.pdf · backfill source
- 2026-09-25 · attack: unknown to hacking · backfill source
- 2026-09-25 · discovered: empty to 2015-02-10 · 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.