HackingManufacturingRetail & ConsumerManufacturingData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountHealth (basic)CredentialsHighContained

Daedong-USA

bd_f42a2fbdecd3a858 · schema v1 · pii pii-v1

Severity

High

Discovered

Oct 31, 2024

Filed

Feb 20, 2025

To disclose

16 weeks

Affected · nationwide

10,643176 in this filing

Linked

4 filings

Confidence

66%

Full breach record for Daedong-USA →

Daedong-USA, Inc. (Kioti Tractor Division) reported an external system breach (hacking) occurring between Jan 12-23, 2024, discovered Oct 31, 2024. 10,643 individuals affected, including 176 Maine residents. Compromised data included names, DOBs, government IDs, SSNs, bank/payment card numbers, health info, and credentials. The company engaged forensic investigators, revoked access, and offered 24 months of credit monitoring via Experian.

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Maine clockDiscovered Oct 31, 2024 → Filed with AG Feb 20, 2025112d ⏱ ME AG >30d16 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 · 293 days

discovery → filing · 16 weeks / 112 days

Jan 12, 2024

Begins

Oct 31, 2024

Discovered

Feb 20, 2025

Filed

This filing is one of 4 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Montana State AGbd_96fd5d9dbb21a42a2025-02-20Candidate
Indiana State AGbd_e4d52e22ac77c6ed2025-02-20Verified
Maryland State AGbd_d5ceed4f4fecb95b2025-02-19 · +1dVerified

Name: Daedong-USA
norm: daedong usa

Name: Daedong-USA
norm: daedong usa
Industry: ManufacturingllmRetail & Consumerllm

Discovered: Oct 31, 2024
Breach occurred: Jan 12, 2024 – Jan 23, 2024
Undetected for: 293 daysoccurrence → discovery
Materiality determined: —
Notification sent: Feb 20, 2025
Affected individuals: 10,643state + nationwide
Data types: Identity (basic)Government IDFinancial accountHealth (basic)Credentials
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: ExternalFinancial
Initial access: exploit_public_facing

During the incident: Revoked the unauthorized party’s access to our systems
Engaged third-party forensic investigators to assist in our investigation
Took additional steps to enhance the security of our systems
Changes made: Enhanced the security of our systems
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 16 weeks(112 days from discovery to filing)
Compliance flags: ME AG >30d · 112d
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.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Oct 31, 2024
→ Filed with AG: Feb 20, 2025
112d 30 days (soft) ME AG >30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Oct 31, 2024 → Filed with AG: Feb 20, 2025	112d	30 days (soft)	ME AG >30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Maryland State AGFeb 19 · first

Montana State AG+1d

Indiana State AG+1d

Maine State AG+1d · 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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/4e88deb0-1468-4236-9b22-ac33146f6f2d.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 20, 2025
Raw hash: 6be73741f9e85eb84bea9fdafebda812cb993a3a0548c557f4a5b57b8e05333f

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityDaedong-USA

Victim entityDaedong-USA

Incidentdiscovered Oct 31, 2024

Stated responseRevoked the unauthorized party’s access to our systems

ComplianceME AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov