Social EngineeringFinancial ServicesFinancePhishingStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Mike Grachek Agency, Inc.

bd_20725c7027f04870 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Aug 8, 2025

Filed

Nov 12, 2025

To disclose

14 weeks

Affected

146state residents only

Confidence

66%

Full breach record for Mike Grachek Agency, Inc. →

Mike Grachek Agency, Inc. notified Montana residents of a data security incident discovered on August 8, 2025. An unknown actor accessed an employee's email account, potentially exposing names and Social Security numbers. The agency engaged cybersecurity experts and is offering 12 months of credit monitoring and identity protection services.

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Incident timeline

discovery → filing · 14 weeks / 96 days

Aug 8, 2025

Discovered

Nov 12, 2025

Filed

vs. sector median

+5 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed146 affectedView incident

Name: Mike Grachek Agency, Inc.
norm: mike grachek agency

Name: Mike Grachek Agency, Inc.
norm: mike grachek agency
Industry: Financial Servicesllm

Discovered: Aug 8, 2025
Materiality determined: —
Notification sent: Nov 12, 2025
Affected individuals: 146state-resident count only
Data types: Identity (basic)Government ID
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 independent cybersecurity experts to investigate
Undertook a comprehensive review of the affected account
Provided complimentary credit monitoring and identity protection services
Provided proactive fraud assistance
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 weeks(96 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/2025/11/Consumer-notification-letter-27.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 12, 2025
Raw hash: 92d331a73f8e5b14372b24f1758e9ee234c1bedd3baa7cbd0503969f7fb343b3

Reporting entityMike Grachek Agency, Inc.

Victim entityMike Grachek Agency, Inc.

Incidentdiscovered Aug 8, 2025

Stated responseEngaged independent cybersecurity experts to investigate

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov