Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

King Arthur Baking

Disclosed Jul 20, 2023828 affectedConfirmed

Official notice

What is known

People affected828 (as reported by the organization)
DisclosedJul 20, 2023
DiscoveredJun 29, 2023
HappenedJun 23, 2023
AttackRansomware
Data exposedNot stated
SectorOther · US
StatusConfirmed

Sources

Official noticeatg.wa.gov
Washington Attorney General breach notice: King Arthur Baking
Official noticeago.vermont.gov
Vermont Attorney General: 2024-08-09 King Arthur Baking Company Data Breach Notice to Consumers
Official noticein.gov
Indiana Attorney General 2023 data breach report: King Arthur Baking

Notices filed

Residents of INJul 20, 2023
Indiana AG1 person
Residents of WAAug 9, 2024
Washington AG1,274 people
Residents of VTAug 9, 2024
Vermont AGCount not stated
History of this record
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 828by backfillSource
disclosed2026-09-25
2024-08-09 to 2023-07-20by backfillSource
source2026-09-25
empty to https://ago.vermont.gov/document/2024-08-09-king-arthur-baking-company-data-breach-notice-consumersby 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 King Arthur Baking