Honeywell International

Disclosed Jun 16, 20233 years ago118,379 affectedConfirmed

Official notice

What is known

People affected	118,379 (as reported by the organization)
Disclosed	Jun 16, 2023
Discovered	Jun 3, 2023
Happened	May 27, 2023
Attack	Hacking
Data exposed	Not stated
Sector	Other · US
Status	Confirmed

Sources

Source	Kind
California Attorney General breach notice: Honeywell Internationaloag.ca.gov · Official notice	Official notice
Washington Attorney General breach notice: Honeywell Internationalatg.wa.gov · Official notice	Official notice
Oregon DOJ breach notice: Honeywell Internationaljustice.oregon.gov · Official notice	Official notice
Indiana Attorney General 2023 data breach report: Honeywell Internationalin.gov · Official notice	Official notice

Notices filed

Where	Filed	People
Indiana AGresidents of IN	Jun 16, 2023	1,928
California AGresidents of CA	Sep 13, 2023
Washington AGresidents of WA	Sep 13, 2023	2,194
Oregon DOJresidents of OR	Sep 13, 2023	118,379

Other breaches at Honeywell International

Breach	Disclosed	Attack	Sector	Status	Affected
Disclosed Apr 30, 2021Apr 30, 20215 years ago	Apr 30, 20215 years ago	Not stated	Other	Confirmed	3,567

History of this record

2026-09-25 · records_basis: empty to organization · backfill source
2026-09-25 · records: empty to 118379 · backfill source
2026-09-25 · disclosed: 2023-09-13 to 2023-06-16 · backfill source
2026-09-25 · attack: unknown to hacking · backfill source
2026-09-25 · discovered: empty to 2023-06-03 · backfill source
2026-09-25 · added · backfill source

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

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