Every public data breach

Disclosed this week53On record26,385

53 disclosed this week · 26,385 on record

Honeywell International

Disclosed Jun 16, 2023118,379 affectedConfirmed

Official notice

What is known

People affected118,379 (as reported by the organization)
DisclosedJun 16, 2023
DiscoveredJun 3, 2023
HappenedMay 27, 2023
AttackHacking
Data exposedNot stated
SectorOther · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: Honeywell International
Official noticeatg.wa.gov
Washington Attorney General breach notice: Honeywell International
Official noticejustice.oregon.gov
Oregon DOJ breach notice: Honeywell International
Official noticein.gov
Indiana Attorney General 2023 data breach report: Honeywell International

Notices filed

Residents of INJun 16, 2023
Indiana AG1,928 people
Residents of CASep 13, 2023
California AGCount not stated
Residents of WASep 13, 2023
Washington AG2,194 people
Residents of ORSep 13, 2023
Oregon DOJ118,379 people

Other breaches at Honeywell International

Breach, details not statedBreach notice filed with the Indiana AG, details not stated.3,567 affectedUSApr 30, 2021
History of this record
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 118379by backfillSource
disclosed2026-09-25
2023-09-13 to 2023-06-16by backfillSource
attack2026-09-25
unknown to hackingby backfillSource
discovered2026-09-25
empty to 2023-06-03by 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 Honeywell International