Social EngineeringFinancial ServicesFinancePhishingCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Government IDHealth (basic)Financial accountMediumContained

LION STREET FINANCIAL, LLC

bd_29306d8e295c46fc · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 21, 2021

Filed

Sep 30, 2021

To disclose

36 weeks

Affected

27state residents only

Linked

4 filings

Confidence

67%

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

Lion Street Financial, LLC notified the New Hampshire Attorney General on September 30, 2021, regarding a phishing incident discovered on January 21, 2021. An unauthorized individual accessed a limited number of corporate email accounts, potentially exposing names, SSNs, DOBs, driver's license numbers, medical/insurance info, and financial account data. 27 New Hampshire residents were affected. The company engaged forensic investigators, reset passwords, implemented MFA, and provided 12 months of credit monitoring via IDX.

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Incident timeline

discovery → filing · 36 weeks / 252 days

Jan 21, 2021

Discovered

Sep 30, 2021

Filed

vs. sector median

+28 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
Montana State AGbd_4b6a74ded61701792021-09-30Verified
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 21, 2021
Materiality determined: —
Notification sent: Sep 30, 2021
Affected individuals: 27state-resident count only
Data types: Identity (basic)Government IDHealth (basic)Financial account
Data elements: Social Security numberDate of birthMedical information
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing Link
Threat actor: External
Initial access: phishing_link

During the incident: Changed user passwords
Retrained staff on identifying and responding to phishing emails
Started implementing multi-factor authentication on user accounts
Hired independent computer forensic investigators
Offered 12 months of credit monitoring and identity protection services through IDX
Changes made: Changed all user passwords
Enabled additional access controls
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: 36 weeks(252 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

Montana State AGSep 30 · first

Indiana State AGSep 30 · first

New Hampshire 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://mm.nh.gov/files/uploads/doj/remote-docs/lion-street-financial-20210930.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: bff3be310c8238ae9e416d1d5b948651c1801ebd5b548ceb22ba9a399b40fd90

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityLION STREET FINANCIAL, LLC

Victim entityLION STREET FINANCIAL, LLC

Incidentdiscovered Jan 21, 2021

Stated responseChanged user passwords

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov