Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

KeyBank

Disclosed Aug 26, 2022Confirmed

Official notice

What is known

People affectedNot stated in the sources we have
DisclosedAug 26, 2022
DiscoveredAug 4, 2022
HappenedJul 5, 2022
AttackHacking
Data exposedNot stated
SectorTech · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: KeyBank
Official noticeatg.wa.gov
Washington Attorney General breach notice: KeyBank
Official noticejustice.oregon.gov
Oregon DOJ breach notice: KeyBank

Notices filed

Residents of CAAug 26, 2022
California AGCount not stated
Residents of WAAug 26, 2022
Washington AG54,295 people
Residents of ORAug 30, 2022
Oregon DOJ494,130 people
Residents of CAOct 21, 2022
California AGCount not stated
Residents of OROct 21, 2022
Oregon DOJ510,553 people

Other breaches at KeyBank

Breach, details not statedBreach notice filed with the Indiana AG, details not stated.278 affectedTechUSFeb 5, 2021Breach, details not statedExposed names, payment cards, financial details and Social Security numbers. Reported to the Maine AG.104 affectedFinanceUSJul 31, 2019
History of this record
attack2026-09-25
unknown to hackingby backfillSource
discovered2026-09-25
empty to 2022-08-04by backfillSource
disclosed2026-09-25
2022-10-21 to 2022-08-26by backfillSource
Added2026-09-25
First recordedby backfillSource

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

Everything about KeyBank