Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Grand Sierra Resort

Disclosed Mar 14, 2016Confirmed

Official notice

What is known

People affectedNot stated in the sources we have
DisclosedMar 14, 2016
DiscoveredSep 29, 2015
HappenedFeb 19, 2014
AttackHacking
Data exposedNames
SectorHospitality · US
StatusConfirmed

Sources

Official noticeatg.wa.gov
Washington Attorney General breach notice: Grand Sierra Resort
Official noticemaine.gov
Maine Attorney General breach notice archive: Grand Sierra Resort

Notices filed

Residents of MEMar 14, 2016
Maine AG2 people
Residents of WAJun 10, 2016
Washington AG1,061 people
History of this record
data_types2026-09-25
[] to ["names"]by backfillSource
disclosed2026-09-25
2016-06-10 to 2016-03-14by backfillSource
Added2026-09-25
First recordedby backfillSource

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

Everything about Grand Sierra Resort