HackingFinancial ServicesFinanceCustomer Data InvolvedIdentity (basic)Financial accountLowContained

LJCooper

bd_2db6df5e3bbfa362 · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Oct 29, 2018

To disclose

—

Affected

1state residents only

Confidence

66%

Full breach record for LJCooper →

LJCooper Capital Management, LLC notified Montana residents of a cyber intrusion on September 18, 2018, which exposed client names, addresses, phone numbers, emails, and investment account numbers. The firm engaged forensic investigators, enhanced security, and provided one year of credit monitoring via TransUnion.

J jump to incidentP pin to compareR raw source

Incident timeline

Sep 18, 2018

Begins

Oct 29, 2018

Filed

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

Name: LJCooper
norm: ljcooper

Name: LJCooper
norm: ljcooper
Industry: Financial Servicesllm

Discovered: —
Breach occurred: Sep 18, 2018
Materiality determined: —
Notification sent: Oct 23, 2018
Affected individuals: 1state-resident count only
Data types: Identity (basic)Financial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: ExternalFinancial
Initial access: exploit_public_facing

During the incident: Conducted an investigation to determine how this incident occurred and who was impacted
Retained a forensic IT firm to conduct an analysis and remediation of our system
Reviewed our internal data management and protocols
Implemented enhanced security measures
Arranged for you to enroll, at no cost to you, in an online credit monitoring service (myTrueIdentity) for one year provided by TransUnion Interactive
Changes made: Implemented enhanced security measures to help prevent this type of incident from recurring in the future
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://dojmt.gov/wp-content/uploads/LJCooper-Capital-Management-LLC-LJCooper.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 29, 2018
Raw hash: 0dedd318e0d076d00ccc0cc47fa19223c7b85569f5e241a6c301d63793103cd3

Reporting entityLJCooper

Victim entityLJCooper

IncidentUnauthorized Access

Stated responseConducted an investigation to determine how this incident occurred and who was impacted

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov