Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Delta Airlines

Disclosed Apr 11, 2018Confirmed

Official notice

What is known

People affectedNot stated in the sources we have
DisclosedApr 11, 2018
DiscoveredMar 28, 2018
HappenedSep 26, 2017
AttackHacking
Data exposedNames
SectorOther · US
StatusConfirmed

Sources

Official noticeatg.wa.gov
Washington Attorney General breach notice: Delta Airlines
Official noticeattorneygeneral.delaware.gov
Notice letter filed with the Delaware DOJ: Delta Airlines

Notices filed

Residents of WAApr 11, 2018
Washington AG24,563 people
Residents of DEApr 11, 2018
Delaware DOJ763 people
History of this record
data_types2026-09-25
[] to ["names"]by 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 Delta Airlines