GLOBALClaimed by DispossessorFirst sightinglinked via shared-victim match · 100%
Posted to leak site Oct 2, 2021bd_5700a5239c740820
honeywell.com
Clustered 4 filings across 5 jurisdictions · filing window Oct 2, 2021 → Apr 25, 2024. View entity profile → Other incidents for this victim →
incident inc_45dbf935d8554943 · merge_method human · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
Gap between first leak claim and first regulatory filing
Time between earliest and latest filing
Not recorded for this incident
Materiality delta · SEC filing delay — no SEC 8-K in this cluster.
Identity (basic) · Government ID
FEDERAL ME MT OR
Leak Site · State AG
per-filing reported counts
State AGs report only their own residents; bars show per-filing counts.
Earliest sighting first · deep chronology in Litigation Timeline
honeywell.com
May 27, 2023
When the intrusion reportedly occurred, per the linked filings
Aug 28, 2023
Reported by MAINE AG, OREGON AG filings
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.
An external system breach at Honeywell International Inc. was discovered on August 28, 2023, having occurred on May 27, 2023. The breach affected 301 Maine residents, compromising names and Social Security numbers. Honeywell offered two years of credit monitoring and identity repair services through Experian.
Affected (this filing): 301
Honeywell International Inc. reported a data breach to the Oregon Attorney General. The breach was reported on 2023-09-13. The breach occurred during 5/27/2023 - 5/28/2023. The breach was discovered on 8/28/2023. 118,379 individuals were affected. Notice was sent on 9/13/2023.
Affected (this filing): 118,379
Honeywell International Inc. reported a data breach to the Montana Attorney General. The breach was reported on 2023-09-13. The breach occurred from 5/29/2023 to 5/30/2023. 157 Montana residents were affected.
Affected (this filing): 157