UnknownGovernment IDMedium

Sierra Construction Company

bd_f657e8c6c1cecd70 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Oct 30, 2024

To disclose

—

Affected

1state residents only

Linked

3 filings

Confidence

95%

Full breach record for Sierra Construction Company →

Sierra Construction Company, Inc. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2024-10-30. 1 Massachusetts residents were affected.

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Massachusetts clock✓ MA credit monitoring due

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Oct 30, 2024

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

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

Montana State AGbd_1eaa549e5a10dd262024-10-30Candidate
Washington State AGbd_d9cad3f86323fcc02024-10-30Verified

Name: Sierra Construction Company
norm: sierra construction

Name: Sierra Construction Company
norm: sierra construction

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 1state-resident count only
Data types: Government ID
Data elements: Social Security numberDriver's licence number
Stated not affected: Medical informationFinancial account numberPayment card number
The filing states these were not involved. Categories absent from both lists were not addressed either way.
Attack vector: Unknown

Compliance flags: MA credit monitoring due
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Montana State AGOct 30 · first

Washington State AGOct 30 · first

Massachusetts State AGOct 30 · 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://www.mass.gov/doc/data-breach-report-2024/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 30, 2024
Raw hash: f12751966f7633f257393613d0ad6c3bf20bdc4b5011d12914dbdfbb2a2ab007

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entitySierra Construction Company

Victim entitySierra Construction Company

IncidentUnknown

ComplianceMA credit monitoring due

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov