Social EngineeringFinancial ServicesFinancePhishingCustomer Data InvolvedIdentity (basic)Government IDHealth (basic)MediumContained

IMT Insurance Company

bd_2472593a46b5b723 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Jul 24, 2024

Filed

Feb 13, 2025

To disclose

—

Affected

14state residents only

Linked

2 filings

Confidence

67%

Full breach record for IMT Insurance Company →2 incidents on file

IMT Insurance Company notified Nebraska residents that unauthorized actors accessed employee email accounts starting July 24, 2024, via suspicious activity (likely phishing). The breach affected 14 Nebraska residents, exposing names, SSNs, driver's license numbers, and medical information. Notices were sent on February 13, 2025, offering 2 years of credit monitoring. IMT engaged forensic specialists and enhanced security protocols.

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Incident timeline

Jul 24, 2024

Discovered

Feb 13, 2025

Filed

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_9d5ca522ff8547382025-02-13Candidate

Name: IMT Insurance Company
norm: imt insurance

Name: IMT Insurance Company
norm: imt insurance
Industry: Financial Servicesllm

Discovered: Jul 24, 2024
Materiality determined: —
Notification sent: Feb 13, 2025
Affected individuals: 14state-resident count only
Data types: Identity (basic)Government IDHealth (basic)
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid Accounts
Threat actor: External
Regulator citations: providing written notice of this incident to relevant state regulators
Initial access: phishing_link

During the incident: Launched an investigation, with the assistance of third-party forensic specialists
Providing individuals whose personal information was potentially affected by this incident with access to credit monitoring services for two (2) years through Experian at no cost
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Notifying state regulators, as necessary
Changes made: Enhanced its existing security protocols
Source: Quoted from the filing itself, not independently verified.

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 AGFeb 13 · first

Nebraska State AGFeb 13 · 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://nebraska.gov/ago/data-breach/documents/IMT Mutual Holding Company - Notice of Data Event - NE.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 13, 2025
Raw hash: 8cf5d36cd3149a75e5b9c19bd475909e81c3e2e7306de1eb2b87639fea30450a

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityIMT Insurance Company

Victim entityIMT Insurance Company

Incidentdiscovered Jul 24, 2024

Stated responseLaunched an investigation, with the assistance of third-party forensic specialists

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov