AccidentalFinancial ServicesFinanceMisdeliveryCustomer Data InvolvedGovernment IDIdentity (basic)EmploymentMediumContained

Trustmark Insurance Company

bd_bf2a96f63993026f · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Dec 17, 2025

To disclose

—

Affected

Not disclosed

Confidence

69%

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

Trustmark Insurance Company notified affected individuals of a data processing error where personal information (including SSN, employer ID, and payroll details) was incorrectly assigned to the wrong client/billing group and sent to unintended recipients. No evidence of misuse was found. The company provided 12 months of complimentary Experian IdentityWorks and identity theft insurance.

J jump to incidentP pin to compareR raw source

Incident timeline — partial

? — ?

Breach window unknown

Dec 17, 2025

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

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

Name: Trustmark Insurance Company
norm: trustmark insurance

Name: Trustmark Insurance Company
norm: trustmark insurance
Industry: Financial Servicesllm

Discovered: —
Materiality determined: —
Notification sent: Dec 17, 2025
Affected individuals: Not disclosed
Data types: Government IDIdentity (basic)Employment
Attack vector: Unknown

During the incident: Initiated an investigation to understand the scope of the incident
Confirmed the unintended recipients
Provided complimentary identity protection services, including credit monitoring, at no cost
Offered complimentary access to Experian IdentityWorks for 12 months
Changes made: Offered 12 months of complimentary Experian IdentityWorks membership
Provided $1 Million Identity Theft Insurance
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.

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/efd7a1ca-e7ed-4ddd-86c0-92a54fc0299a.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 17, 2025
Raw hash: 4d4d118779de7dbeb578a51dc063dac5dd16d15289ba511e179827dc93685462

Reporting entityTrustmark Insurance Company

Victim entityTrustmark Insurance Company

IncidentUnknown

Stated responseInitiated an investigation to understand the scope of the incident

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov