HackingHealthcareHealthcareStolen CredentialsTargetedPIIIdentity (basic)Government IDMediumContained

McLaughlin Gormley King Company

bd_b73b9da6574c09a4 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Sep 27, 2021

Filed

Jun 30, 2022

To disclose

39 weeks

Affected

3state residents only

Linked

2 filings

Confidence

66%

Full breach record for McLaughlin Gormley King Company →

McLaughlin Gormley King Company (MGK) notified Montana residents of unauthorized network access discovered on September 27, 2021. An identified threat actor accessed personal information including names and SSNs. MGK contained the threat, engaged law enforcement and forensic experts, and offered one year of complimentary identity monitoring via Kroll.

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Incident timeline

discovery → filing · 39 weeks / 276 days

Sep 27, 2021

Begins

Sep 27, 2021

Discovered

Jun 30, 2022

Filed

vs. sector median

+27 wks slower

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

Indiana State AGbd_b3c60b715ec422d42022-06-30Verified

Name: McLaughlin Gormley King Company
norm: mclaughlin gormley king

Name: McLaughlin Gormley King Company
norm: mclaughlin gormley king
Industry: Healthcarellm

Discovered: Sep 27, 2021
Breach occurred: Sep 27, 2021
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 3state-resident count only
Data types: PIIIdentity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified and worked with law enforcement
Initial access: valid_credentials

During the incident: Contained and secured the threat
Notified and worked with law enforcement
Launched an investigation in consultation with outside cybersecurity professionals
Secured the services of Kroll to provide identity monitoring at no cost to you for one year
Changes made: Continually evaluate and modify practices and internal controls to enhance the security and privacy of your personal information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 39 weeks(276 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 AGJun 30 · first

Montana State AGJun 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://dojmt.gov/wp-content/uploads/OCP/Consumer-Notification-Letter-377.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 30, 2022
Raw hash: 644f4192866a5e1e713114581765f2c30165aea8669e0f46c2ec1cc30c30c86e

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityMcLaughlin Gormley King Company

Victim entityMcLaughlin Gormley King Company

Incidentdiscovered Sep 27, 2021

Stated responseContained and secured the threat

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov