Social EngineeringFinancial ServicesFinancePhishingStolen CredentialsCustomer Data InvolvedPIIIdentity (basic)LowContained

dp Brokerage, Inc

bd_bf30d097db9fa89e · schema v1 · pii pii-v1

Severity

Low

Discovered

Dec 13, 2022

Filed

Mar 7, 2023

To disclose

12 weeks

Affected

2state residents only

Confidence

67%

Full breach record for dp Brokerage, Inc →

dp Brokerage, Inc. notified Montana residents of a data security incident discovered on December 13, 2022, involving unauthorized access to an email account. The breach likely exposed names and other PII. The company engaged cybersecurity specialists, reset passwords, and provided 12 months of free identity monitoring via Kroll.

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Incident timeline

discovery → filing · 12 weeks / 84 days

Dec 13, 2022

Discovered

Mar 7, 2023

Filed

vs. sector median

+4 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed2 affectedView incident

Name: dp Brokerage, Inc
norm: dp brokerage

Name: dp Brokerage, Inc
norm: dp brokerage
Industry: Financial Servicesllm

Discovered: Dec 13, 2022
Materiality determined: —
Notification sent: —
Affected individuals: 2state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid Accounts
Threat actor: External
Initial access: phishing_link

During the incident: Secured our email system and network
Launched an internal investigation
Engaged leading, independent cybersecurity specialists
Performed password resets
Implemented additional technical safeguards
Arranged for you to activate, at no cost to you, an online identity monitoring service for 12 months provided by Kroll
Changes made: Implemented additional technical safeguards to further enhance the security of information in our possession and prevent similar incidents from happening in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(84 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-99.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 7, 2023
Raw hash: 8abc487c23c59b9bb9c083796dd1b607aa3798a93b2dc4b26ac7c23c661a8496

Reporting entitydp Brokerage, Inc

Victim entitydp Brokerage, Inc

Incidentdiscovered Dec 13, 2022

Stated responseSecured our email system and network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov