Social EngineeringManufacturingManufacturingPhishingStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDMediumContained

MX Holdings US, Inc.

bd_d16da87d3ed618ea · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 28, 2021

Filed

Jun 23, 2022

To disclose

34 weeks

Affected

1state residents only

Linked

2 filings

Confidence

66%

Full breach record for MX Holdings US, Inc. →

MX Holdings US, Inc. notified Montana residents of a data breach where unauthorized access to email accounts occurred around October 28, 2021. The incident exposed names and driver's license numbers. The company engaged forensic investigators and offered one year of credit monitoring.

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Incident timeline

discovery → filing · 34 weeks / 238 days

Oct 28, 2021

Discovered

Jun 23, 2022

Filed

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

California State AGbd_88562918134e70402022-05-10 · +44dCandidate

Name: MX Holdings US, Inc.
norm: mx holdings us
Domain: cfpfire.com

Name: MX Holdings US, Inc.
norm: mx holdings us
Domain: cfpfire.com
Industry: Manufacturingllm

Discovered: Oct 28, 2021
Materiality determined: —
Notification sent: Jun 23, 2022
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid AccountsT1114 Email Collection
Threat actor: External
Initial access: phishing_link

During the incident: Engaged a third-party forensic security firm to investigate
Retained a specialized document review vendor to examine the email accounts
Offering a complimentary one-year membership of myTrueIdentity online Credit Monitoring by TransUnion
Changes made: Enhancing our technical security measures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 34 weeks(238 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

California State AGMay 10 · first

Montana State AG+44d · this page

Pattern: first filing May 10 (CA), last Jun 23 (MT) — a 44-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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-206.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 23, 2022
Raw hash: 3ee7dbe90b8072d43c539eaa731bccfa32de87c53b0cf1d77ead2a4989f4e0b5

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityMX Holdings US, Inc.

Victim entityMX Holdings US, Inc.

Incidentdiscovered Oct 28, 2021

Stated responseEngaged a third-party forensic security firm to investigate

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov