AccidentalTransportation & LogisticsTransportationMisconfigurationCustomer Data InvolvedIdentity (basic)Government IDMediumContained

J.B. Hunt Transport, Inc.

bd_64d097f3d0e2e951 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Sep 10, 2021

Filed

Oct 20, 2021

To disclose

6 weeks

Affected

118state residents only

Confidence

65%

Full breach record for J.B. Hunt Transport, Inc. →5 incidents on file

J.B. Hunt Transport, Inc. notified Montana residents of a security incident involving a configuration error in a Microsoft Power Apps portal. Unauthorized access to applicant names and Social Security numbers occurred between August 17, 2020, and July 2, 2021. The company discovered the incident and determined the data involved on September 10, 2021. Remediation included cloud permission reviews and offering one year of Experian IdentityWorks.

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Incident timeline

undetected · 389 days

discovery → filing · 6 weeks / 40 days

Aug 17, 2020

Begins

Sep 10, 2021

Discovered

Oct 20, 2021

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed118 affectedView incident

Name: J.B. Hunt Transport, Inc.
norm: jb hunt transport

Name: J.B. Hunt Transport, Inc.
norm: jb hunt transport
Industry: Transportation & Logisticsllm

Discovered: Sep 10, 2021
Breach occurred: Aug 17, 2020 – Jul 2, 2021
Undetected for: 389 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 118state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Misconfiguration
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External

During the incident: Offering you a complimentary one-year membership to Experian’s® IdentityWorksSM
Reviewed permissions to access data in the cloud
Made modifications for all cloud services
Changes made: Implemented other measures to help prevent unauthorized access to our data
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 6 weeks(40 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-21.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 20, 2021
Raw hash: f9f3e8a7b2174231d8d233af5dc8321c857d85ee4703e05326a6f85c3e1a8fea

Reporting entityJ.B. Hunt Transport, Inc.

Victim entityJ.B. Hunt Transport, Inc.

Incidentdiscovered Sep 10, 2021

Stated responseOffering you a complimentary one-year membership to Experian’s® IdentityWorksSM

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov