HackingManufacturingManufacturingStolen CredentialsTargetedIdentity (basic)LowContained

National Electric Coil

bd_3d670b64095ca188 · schema v1 · pii pii-v1

Severity

Low

Discovered

Mar 8, 2023

Filed

Dec 11, 2023

To disclose

40 weeks

Affected

1state residents only

Confidence

65%

Full breach record for National Electric Coil →

National Electric Coil notified affected individuals in Montana and other states of a data breach occurring March 7-8, 2023. An unauthorized actor accessed limited network information, including names and other data elements. NEC engaged third-party specialists, secured its environment, and offered credit monitoring services.

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Incident timeline

undetected · 1 days

discovery → filing · 40 weeks / 278 days

Mar 7, 2023

Begins

Mar 8, 2023

Discovered

Dec 11, 2023

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1 affectedView incident

Name: National Electric Coil
norm: national electric coil

Name: National Electric Coil
norm: national electric coil
Industry: Manufacturingllm

Discovered: Mar 8, 2023
Breach occurred: Mar 7, 2023 – Mar 8, 2023
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: Dec 8, 2023
Affected individuals: 1state-resident count only
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Engaged third-party specialists to assist with determining the nature and scope of the event
Secured our environment
Undertook a thorough investigation
Implemented additional technical safeguards
Offering complimentary credit monitoring and identity protection services
Changes made: Implemented additional technical safeguards to further enhance the security of information in our possession and to prevent similar events from happening in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 40 weeks(278 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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/Consumer-notification-letter-936.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 11, 2023
Raw hash: 082830d608a2bb3bad3bf6e83fd18eb9d5363b0e8326344a5e7798ea69e0656e

Reporting entityNational Electric Coil

Victim entityNational Electric Coil

Incidentdiscovered Mar 8, 2023

Stated responseEngaged third-party specialists to assist with determining the nature and scope of the event

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov