HackingManufacturingManufacturingEmployee Data InvolvedDelayed DiscoveryIdentity (basic)Government IDFinancial accountHealth (basic)EmploymentMediumContained

KUBOTA NORTH AMERICA CORPORATION

bd_ebfa36b9b7bd0f75 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 30, 2026

Filed

Jun 30, 2026

To disclose

9 weeks

Affected

Not disclosed

Linked

6 filings

Confidence

66%

Full breach record for KUBOTA NORTH AMERICA CORPORATION →

Kubota North America Corporation reported unauthorized access to network systems between March 16 and April 20, 2026. The company discovered the incident on April 30, 2026, and determined on June 16, 2026, that employee records containing names, SSNs, financial account info, and limited health claims data were accessed. The incident is contained. Identity monitoring services were provided to affected employees.

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Incident timeline

undetected · 45 days

discovery → filing · 9 weeks / 61 days

Mar 16, 2026

Begins

Apr 30, 2026

Discovered

Jun 30, 2026

Filed

vs. sector median

2 wks faster

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Massachusetts State AGbd_06cffe81691988e82026-06-30Verified
New Hampshire State AGbd_1198de85103a5d072026-06-30Verified
Indiana State AGbd_c1f97af719541b682026-06-30Verified
Nebraska State AGbd_ebe9a502d7a1c9bf2026-06-30Verified

Show 1 more filing ↓up to 1d gap

Texas State AGbd_50f85918d904e9862026-07-01 · +1dVerified

Name: KUBOTA NORTH AMERICA CORPORATION
norm: kubota north america

Name: KUBOTA NORTH AMERICA CORPORATION
norm: kubota north america
Industry: Manufacturingllm

Discovered: Apr 30, 2026
Breach occurred: Mar 16, 2026 – Apr 20, 2026
Undetected for: 45 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial accountHealth (basic)Employment
Data elements: Social Security numberDate of birth
Attack vector: Unknown
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External

During the incident: Immediately took steps to secure our network
Implemented additional measures to enhance the security of our computer network
Arranged for free identity monitoring services through Kroll
Changes made: Implemented additional measures to enhance the security of our computer network
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(61 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Massachusetts State AGJun 30 · first

New Hampshire State AGJun 30 · first

Indiana State AGJun 30 · first

Nebraska State AGJun 30 · first

California State AGJun 30 · first · this page

Texas State AG+1d

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://oag.ca.gov/ecrime/databreach/reports/sb24-625723
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 30, 2026
Raw hash: c6c24ac9b1a700fb38dbe94c75e04dfd6eb6df49984422ba8b2039de7fe1a40a

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityKUBOTA NORTH AMERICA CORPORATION

Victim entityKUBOTA NORTH AMERICA CORPORATION

Incidentdiscovered Apr 30, 2026

Stated responseImmediately took steps to secure our network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov