HackingManufacturingManufacturingStolen CredentialsSupply Chain (3P Vendor)Customer Data InvolvedPIIIdentity (basic)LowContained

Clark Equipment Company

bd_a3c33db528bff347 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jan 20, 2021

Filed

Jun 7, 2021

To disclose

20 weeks

Affected

35state residents only

Linked

3 filings

Confidence

66%

Full breach record for Clark Equipment Company →

Clark Equipment Company d/b/a Doosan Bobcat North America (DBNA) notified Montana regulators of a cybersecurity incident involving its IT vendor. Between Jan 3-22, 2021, an unknown actor accessed DBNA file servers via the vendor. DBNA engaged forensic investigators, reset passwords, implemented MFA, and notified law enforcement. Personal information was potentially exposed.

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Incident timeline

undetected · 17 days

discovery → filing · 20 weeks / 138 days

Jan 3, 2021

Begins

Jan 20, 2021

Discovered

Jun 7, 2021

Filed

vs. sector median

+9 wks slower

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Indiana State AGbd_e8761cacb3b4ad442021-06-07Verified
New Hampshire State AGbd_6b9c470fa6b96aee2021-06-03 · +4dVerified

Name: Clark Equipment Company
norm: clark equipment

Name: Clark Equipment Company
norm: clark equipment
Also named: Clark Equipment Companydba oflegal entity
Doosan Bobcat North Americadba oftrade name
Industry: Manufacturingllm

Discovered: Jan 20, 2021
Breach occurred: Jan 3, 2021 – Jan 22, 2021
Undetected for: 17 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 35state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain CompromiseT1078 Valid Accounts
Threat actor: External
Regulator citations: Notifying state regulators as required
Initial access: supply_chain

During the incident: IT vendor secured the file servers
Retained a forensics investigation firm
Hired its own investigator to analyze the personal information
Removed the unknown actors from all systems
Implemented a global password reset
Deployed additional security for privileged accounts
Implemented multifactor authentication for all employee email accounts
Installed new software and security applications to detect and prevent suspicious activity
Notified law enforcement
Changes made: Reviewing existing policies and procedures
Implementing additional safeguards
Providing additional training to employees on data privacy and security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 20 weeks(138 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

New Hampshire State AGJun 3 · first

Indiana State AG+4d

Montana State AG+4d · this page

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://dojmt.gov/wp-content/uploads/OCP/a-notif-6.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 7, 2021
Raw hash: 46dfd5dc8eb866ee76bd1ebd7bdf0145174a3547dc7a48e821774026d0fdbcec

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityClark Equipment Company

Victim entityClark Equipment Company

Incidentdiscovered Jan 20, 2021

Stated responseIT vendor secured the file servers

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov