HackingManufacturingManufacturingSupply Chain (3P Vendor)Customer Data InvolvedIdentity (basic)Government IDMediumContained

Inteplast Group

bd_1ec79ba0ae8a5bd3 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 1, 2024

Filed

May 2, 2024

To disclose

9 weeks

Affected

1state residents only

Linked

5 filings

Confidence

66%

Full breach record for Inteplast Group →2 incidents on file

Inteplast Group notified Montana residents of a third-party data breach involving vendor Formosa Plastics Corporation. The incident, discovered in early March 2024, resulted in unauthorized access to names and Social Security numbers. Inteplast Group offered two years of ID Watchdog monitoring services to affected individuals.

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Incident timeline

discovery → filing · 9 weeks / 62 days

Mar 1, 2024

Begins

Mar 1, 2024

Discovered

May 2, 2024

Filed

vs. sector median

2 wks faster

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Indiana State AGbd_06214581a0e551382024-05-02Verified
Vermont State AGbd_bf3fccbb9a88881f2024-05-02Verified
Maine State AGbd_d2b1dce31f317d932024-05-02Verified
Massachusetts State AGbd_eab204aa149421f32024-05-02Verified

Name: Inteplast Group
norm: inteplast group

Name: Inteplast Group
norm: inteplast group
Industry: Manufacturingllm

Discovered: Mar 1, 2024
Breach occurred: Mar 1, 2024
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: May 1, 2024
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security numberDate of birth
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain Compromise
Threat actor: External
Third party: via Formosa Plastics Corporation
Initial access: supply_chain

During the incident: Launched an investigation
Worked diligently to identify the issue that led to the unauthorized access
Confirm the scope of Inteplast Group information that was accessed without authorization
Implement robust measures to prevent similar incidents from occurring again
Offering you two years of complimentary identity monitoring services through ID Watchdog
Changes made: Implementing additional safeguards
Conducting regular security assessments
Providing ongoing training to employees on cybersecurity best practices
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(62 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Indiana State AGMay 2 · first

Vermont State AGMay 2 · first

Maine State AGMay 2 · first

Massachusetts State AGMay 2 · first

Montana State AGMay 2 · first · 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/Consumer-notification-letter-1332.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 2, 2024
Raw hash: 6be7af7222d7fb9232e9e22d22991494b761b5b193d1e2f1c4744caa4e723df6

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityInteplast Group

Victim entityInteplast Group

Incidentdiscovered Mar 1, 2024

Stated responseLaunched an investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov