HackingConstructionConstructionStolen CredentialsCapture Stored DataData ExfiltratedCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDHealth (basic)Financial accountMediumActive

Dome Construction Corporation

bd_40ad67c2749a82e5 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 20, 2024

Filed

Nov 22, 2024

To disclose

5 weeks

Affected

3state residents only

Linked

3 filings

Confidence

64%

Full breach record for Dome Construction Corporation →2 incidents on file

Dome Construction Corporation notified employees of unauthorized access to IT systems between Oct 19-20, 2024. Employee records containing PII, SSNs, health info, and financial data were copied. The company engaged federal law enforcement and external specialists, and offers 24 months of credit monitoring via Experian. Investigation is ongoing.

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Incident timeline

undetected · 1 days

discovery → filing · 5 weeks / 33 days

Oct 19, 2024

Begins

Oct 20, 2024

Discovered

Nov 22, 2024

Filed

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

California State AGbd_2fac83ae8aef0fc82024-11-22Candidate
Maine State AGbd_47569d00c4b89ba32024-11-22Verified

Name: Dome Construction Corporation
norm: dome construction
Domain: domebuilds.com

Name: Dome Construction Corporation
norm: dome construction
Domain: domebuilds.com
Industry: Constructionllm

Discovered: Oct 20, 2024
Breach occurred: Oct 19, 2024 – Oct 20, 2024
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: Nov 22, 2024
Affected individuals: 3state-resident count only
Data types: Identity (basic)Government IDHealth (basic)Financial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: External
Regulator citations: Reporting the incident to federal law enforcement
Initial access: valid_credentials

During the incident: Initiated efforts to secure systems
Began an investigation
Partnering with Experian to provide 24 months of credit and identity monitoring
Reporting the incident to federal law enforcement
Working with external specialists to help with the investigation
Changes made: Assess, contain, investigate, and address the event thoroughly
Continue to evaluate and enhance safeguards
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 5 weeks(33 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 ↗

California State AGNov 22 · first

Maine State AGNov 22 · first

Montana State AGNov 22 · 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/2025/02/Consumer-notification-letter-9.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 22, 2024
Raw hash: a6f2ec0ffc2bbbc827532514a03df6bc9743152ae9999b8018d4e7ed7973cb93

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityDome Construction Corporation

Victim entityDome Construction Corporation

Incidentdiscovered Oct 20, 2024

Stated responseInitiated efforts to secure systems

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov