HackingOtherCustomer Data InvolvedIdentity (basic)Government IDFinancial accountHighContained

IMCO General Construction, Inc.

bd_87d7f0abb404db29 · schema v1 · pii pii-v1

Severity

High

Discovered

Feb 22, 2022

Filed

Apr 7, 2022

To disclose

6 weeks

Affected

1,442state residents only

Linked

3 filings

Confidence

69%

Full breach record for IMCO General Construction, Inc. →

IMCO General Construction, Inc. notified Washington AG of unauthorized network access occurring on Feb 22, 2022. Investigation concluded Mar 9, 2022, revealing exposure of names, SSNs, and potentially driver's licenses, bank accounts, and DOB for 1,442 WA residents. Notices sent Mar 31, 2022, with 1-year credit monitoring offered.

J jump to incidentP pin to compareR raw source

Washington clock⏱ WA AG >30d6 weeks discovery → filing

⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Incident timeline

discovery → filing · 6 weeks / 44 days

Feb 22, 2022

Begins

Feb 22, 2022

Discovered

Apr 7, 2022

Filed

vs. sector median

2 wks faster

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

Massachusetts State AGbd_db114583b84947c92022-04-07Verified
Montana State AGbd_a40dfcee480f4acc2022-04-04 · +3dCandidate

Name: IMCO General Construction, Inc.
norm: imco general construction
Industry: Construction

Name: IMCO General Construction, Inc.
norm: imco general construction
Industry: Construction
Industry: Otherllm

Discovered: Feb 22, 2022
Breach occurred: Feb 22, 2022
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 31, 2022
Affected individuals: 1,442state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: NameSocial Security numberDriver's licence numberFinancial account numberDate of birthPassport number
WA-stated cause: Unauthorized Access
WA-stated duration: lifecycle Unknowndexposure Unknownd
WA-stated discovery: Found after the fact
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified Washington Attorney General Consumer Protection Division
Initial access: valid_credentials

During the incident: Launched an investigation in consultation with outside cybersecurity professionals
Providing the affected residents with written notification of this incident commencing on or about March 31, 2022
Offering the affected residents complimentary one-year memberships with a credit monitoring service
Changes made: Continually evaluates and modifies its practices and internal controls to enhance the security and privacy of personal information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 6 weeks(44 days from discovery to filing)
Compliance flags: WA AG >30d
Discovery-date grounding: occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Montana State AGApr 4 · first

Massachusetts State AG+3d

Washington State AG+3d · 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://agportal-s3bucket.s3.amazonaws.com/databreach/BreachM13328.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 7, 2022
Raw hash: 0bd333252bffa3ea8fd9b7b7e4f49548e16fa8973b82953f32cd586ada7d97cb

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityIMCO General Construction, Inc.

Victim entityIMCO General Construction, Inc.

Incidentdiscovered Feb 22, 2022

Stated responseLaunched an investigation in consultation with outside cybersecurity professionals

ComplianceWA AG >30d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com