Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Alaska Airlines

Disclosed May 3, 20184,102 affectedConfirmed

Official notice

What is known

People affected4,102 (as reported by the organization)
DisclosedMay 3, 2018
DiscoveredMar 19, 2018
HappenedOct 1, 2017
AttackHacking
Data exposedNot stated
SectorOther · US
StatusConfirmed

Sources

Official noticeatg.wa.gov
Washington Attorney General breach notice: Alaska Airlines
Official noticejustice.oregon.gov
Oregon DOJ breach notice: Alaska Airlines
Official noticein.gov
Indiana Attorney General 2018 data breach report: Alaska Airlines

Notices filed

Residents of WAMay 3, 2018
Washington AG1,442 people
Residents of ORMay 4, 2018
Oregon DOJ4,102 people
Residents of INMay 4, 2018
Indiana AG12 people
History of this record
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 4102by 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 Alaska Airlines