HackingOtherStolen CredentialsTargetedIdentity (basic)LowContained

Welty Building Company, Ltd.

bd_843c803f38d5a00c · schema v1 · pii pii-v1

Severity

Low

Discovered

Jan 14, 2023

Filed

Mar 22, 2023

To disclose

10 weeks

Affected

3state residents only

Linked

2 filings

Confidence

65%

Full breach record for Welty Building Company, Ltd. →

Welty Building Company, Ltd. notified Montana residents of unauthorized network access occurring Jan 10-14, 2023, discovered Jan 14, 2023. Names were accessed. Welty engaged law enforcement, implemented security measures, and offered 24 months of credit monitoring via Experian.

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Incident timeline

undetected · 4 days

discovery → filing · 10 weeks / 67 days

Jan 10, 2023

Begins

Jan 14, 2023

Discovered

Mar 22, 2023

Filed

vs. sector median

+4 wks slower

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

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Indiana State AGbd_8abee545ed9649592023-03-21 · +1dVerified

Name: Welty Building Company, Ltd.
norm: welty building

Name: Welty Building Company, Ltd.
norm: welty building
Industry: Otherllm

Discovered: Jan 14, 2023
Breach occurred: Jan 10, 2023 – Jan 14, 2023
Undetected for: 4 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 21, 2023
Affected individuals: 3state-resident count only
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: notifying regulators, as necessary
Initial access: valid_credentials

During the incident: Immediately took steps to ensure the security of our systems and investigate the event
Promptly reported this incident to law enforcement
Offering you access to 24 months of credit monitoring and identity theft protection services through Experian at no cost to you
Changes made: Implementing additional technical security measures to strengthen the security of our systems
Reviewing and enhancing our existing data privacy policies and procedures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 10 weeks(67 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 ↗

Indiana State AGMar 21 · first

Montana State AG+1d · 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-126.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 22, 2023
Raw hash: ca80b4e6c3e3acfe65b4c12eddd6e39dd635612414a8cbe49b9f651e73a4b72f

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityWelty Building Company, Ltd.

Victim entityWelty Building Company, Ltd.

Incidentdiscovered Jan 14, 2023

Stated responseImmediately took steps to ensure the security of our systems and investigate the event

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov