HackingManufacturingTechnologyManufacturingVulnerability ExploitSupply Chain (3P Vendor)Data ExfiltratedTargetedIdentity (basic)Government IDHighContained

HONEYWELL INTERNATIONAL INC.

bd_df1d83259f5418df · schema v1 · pii pii-v1

Severity

High

Discovered

Jun 3, 2023

Filed

Sep 13, 2023

To disclose

15 weeks

Affected

2,194state residents only

Linked

8 filings

Confidence

69%

Full breach record for HONEYWELL INTERNATIONAL INC. →5 incidents on file

Honeywell International Inc. disclosed a data breach affecting 2,194 Washington residents. The incident involved unauthorized access to personal information (name, SSN) from a pension plan administered by Honeywell, resulting from a vulnerability in the third-party tool MOVEit Transfer. Honeywell detected the breach on June 3, 2023, notified law enforcement, blocked access, and offered 24 months of credit monitoring.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d15 weeks discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 7 days

discovery → filing · 15 weeks / 102 days

May 27, 2023

Begins

Jun 3, 2023

Discovered

Sep 13, 2023

Filed

vs. sector median

+4 wks slower

This filing is one of 8 about the same incident.View merged incident

Part of Progress Software Corporation supply-chain incident (2023) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitecl0pbd_f22b7e440580f8b12023-07-12 · +63dVerified by operator

Regulatory filings (6) · sorted by filing gap

California State AGbd_12855ab747f661932023-09-13Verified
South Carolina State AGbd_3289ac197c0ea2e82023-09-13Verified by operator
Vermont State AGbd_0e5f6f18649992892023-09-14 · +1dVerified
New Hampshire State AGbd_87bef0e9631084a02023-09-18 · +5dVerified by operator

Show 2 more filings ↓up to 255d gap

Massachusetts State AGbd_683fca2dfce9f4972023-06-16 · +89dVerified by operator
Illinois State AGbd_fe5874bea55221182023-01-01 · +255dVerified by operator

Name: HONEYWELL INTERNATIONAL INC.
norm: honeywell international
Domain: honeywell.com

Name: HONEYWELL INTERNATIONAL INC.
norm: honeywell international
Domain: honeywell.com
Industry: ManufacturingllmTechnologyllm

Discovered: Jun 3, 2023
Breach occurred: May 27, 2023 – May 28, 2023
Undetected for: 7 daysoccurrence → discovery
Materiality determined: —
Notification sent: Sep 14, 2023
Affected individuals: 2,194state-resident count only
Data types: Identity (basic)Government ID
Data elements: NameSocial Security number
WA-stated cause: Cyberattack
WA-stated duration: lifecycle 1-99dexposure 1-99d
WA-stated discovery: Found after the fact
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain CompromiseT1190 Exploit Public-Facing Application
Threat actor: ExternalFinancial
Initial access: exploit_public_facing

During the incident: Contacting law enforcement
Blocking the unauthorized access
Remediating the vulnerability in the third-party tool
Changes made: Offering credit monitoring/identity protection services for a period of 24 months at no cost
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 15 weeks(102 days from discovery to filing)
Compliance flags: Leak >180dWA AG >90d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 7 filings · 7 states

View merged incident ↗

Illinois State AGJan 1 · first

Massachusetts State AG+166d

California State AG+255d

South Carolina State AG+255d

Washington State AG+255d · this page

Vermont State AG+256d

New Hampshire State AG+260d

Pattern: first filing Jan 1 (IL), last Sep 18 (NH) — a 260-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://agportal-s3bucket.s3.amazonaws.com/databreach/BreachA26475.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 13, 2023
Raw hash: eee19a074354e024a3a989a7618ed6bf0cba219c5a2ff54aeeb2fe7ce90c17d6

Linked disclosures

Ransomware claims (1)

Regulatory filings (6) · sorted by filing gap

Reporting entityHONEYWELL INTERNATIONAL INC.

Victim entityHONEYWELL INTERNATIONAL INC.

Incidentdiscovered Jun 3, 2023

Stated responseContacting law enforcement

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com