Social EngineeringProfessional ServicesProfessional ServicesPhishingStolen CredentialsCustomer Data InvolvedTargetedPIIIdentity (basic)Government IDFinancial accountMediumContained

Miller Miller Gerber LLP

bd_89d71fb66f3fc7e8 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 5, 2022

Filed

Jan 31, 2023

To disclose

17 weeks

Affected

1state residents only

Confidence

66%

Full breach record for Miller Miller Gerber LLP →

Miller Miller Gerber LLP notified affected individuals in Montana and other states of a data breach discovered on October 5, 2022. Unauthorized access to an employee email account occurred, potentially exposing names, SSNs, and financial account numbers. The firm engaged third-party specialists, secured the account, and offered credit monitoring services.

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Incident timeline

discovery → filing · 17 weeks / 118 days

Oct 5, 2022

Discovered

Jan 31, 2023

Filed

vs. sector median

2 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1 affectedView incident

Name: Miller Miller Gerber LLP
norm: miller miller gerber

Name: Miller Miller Gerber LLP
norm: miller miller gerber
Industry: Professional Servicesllm

Discovered: Oct 5, 2022
Materiality determined: —
Notification sent: Dec 10, 2022
Affected individuals: 1state-resident count only
Data types: PIIIdentity (basic)Government IDFinancial account
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid AccountsT1114 Email Collection
Threat actor: ExternalFinancial
Initial access: phishing_link

During the incident: Engaged third-party specialists to assist with determining the nature and scope of the incident
Secured the email account
Undertook a thorough investigation
Implemented additional technical safeguards
Offering complimentary credit monitoring and identity protection services
Changes made: Implemented additional technical safeguards to further enhance the security of information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 17 weeks(118 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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-51.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 31, 2023
Raw hash: 997bbc181a229d148adc8391892669eb102b5d898ff4b2469a1914fc44e9f6c2

Reporting entityMiller Miller Gerber LLP

Victim entityMiller Miller Gerber LLP

Incidentdiscovered Oct 5, 2022

Stated responseEngaged third-party specialists to assist with determining the nature and scope of the incident

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov