Social EngineeringFinancial ServicesFinancePhishingStolen CredentialsTargetedCustomer Data InvolvedIdentity (basic)Government IDHealth (basic)Financial accountMediumContained

LION STREET FINANCIAL, LLC

bd_4b6a74ded6170179 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 1, 2021

Filed

Sep 30, 2021

To disclose

39 weeks

Affected

39state residents only

Linked

4 filings

Confidence

66%

Full breach record for LION STREET FINANCIAL, LLC →2 incidents on file

Lion Street Financial, LLC notified Montana residents of a data security incident involving unauthorized access to corporate email accounts via phishing. The incident, discovered in early 2021, may have exposed names, SSNs, DOBs, driver's license numbers, medical info, and financial account data. The company engaged forensic investigators, reset passwords, and offered 12 months of identity protection services.

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Incident timeline

discovery → filing · 39 weeks / 272 days

Jan 1, 2021

Discovered

Sep 30, 2021

Filed

vs. sector median

+30 wks slower

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Maine State AGbd_0ec51728259979ba2021-09-30Candidate
New Hampshire State AGbd_29306d8e295c46fc2021-09-30Verified
Indiana State AGbd_e895e85ac959a0fd2021-09-30Verified

Name: LION STREET FINANCIAL, LLC
norm: lion street financial

Name: LION STREET FINANCIAL, LLC
norm: lion street financial
Industry: Financial Servicesllm

Discovered: Jan 1, 2021
Materiality determined: —
Notification sent: Sep 30, 2021
Affected individuals: 39state-resident count only
Data types: Identity (basic)Government IDHealth (basic)Financial account
Data elements: Date of birth
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid AccountsT1114 Email Collection
Threat actor: External
Initial access: phishing_link

During the incident: Changed all passwords and enabled additional access controls
Hired independent computer forensic investigators
Engaged a vendor to conduct a comprehensive review of the email accounts
Offering identity theft protection services through IDX
Changes made: Changed the all user passwords
Retrained staff on identifying and responding to phishing emails
Started implementing multi-factor authentication on all user accounts
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 39 weeks(272 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Maine State AGSep 30 · first

New Hampshire State AGSep 30 · first

Indiana State AGSep 30 · first

Montana State AGSep 30 · 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://dojmt.gov/wp-content/uploads/OCP/Data-Breach-Notification-18.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 30, 2021
Raw hash: 7db304e7f081e7005ff7779dcf96e428dc17741942db01cf663503872e128467

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityLION STREET FINANCIAL, LLC

Victim entityLION STREET FINANCIAL, LLC

Incidentdiscovered Jan 1, 2021

Stated responseChanged all passwords and enabled additional access controls

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov