Social EngineeringFinancial ServicesFinancePhishingCustomer Data InvolvedGovernment IDIdentity (basic)Financial accountMediumContained

Livingston Street Capital, LLC

bd_c69c50af7c95c88a · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 3, 2023

Filed

Oct 30, 2023

To disclose

26 weeks

Affected

5state residents only

Linked

5 filings

Confidence

66%

Full breach record for Livingston Street Capital, LLC →

Livingston Street Capital, LLC notified the New Hampshire Attorney General of a phishing incident affecting employee email accounts. Unauthorized access occurred between May 2 and May 3, 2023. The breach exposed names, Social Security numbers, and banking information for approximately five New Hampshire residents. Notifications were sent on October 26, 2023, offering credit monitoring services.

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Incident timeline

undetected · 1 days

discovery → filing · 26 weeks / 180 days

May 2, 2023

Begins

May 3, 2023

Discovered

Oct 30, 2023

Filed

vs. sector median

+17 wks slower

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Indiana State AGbd_c1143f9759ffebeb2023-10-26 · +4dVerified
Montana State AGbd_2c1ba5c0d12f0af42023-10-25 · +5dCandidate
Maine State AGbd_8e913e0b08964cb32023-10-25 · +5dVerified by operator
Massachusetts State AGbd_90e9a888b9cb43e92023-10-25 · +5dVerified

Name: Livingston Street Capital, LLC
norm: livingston street

Name: Livingston Street Capital, LLC
norm: livingston street
Industry: Financial Servicesllm

Discovered: May 3, 2023
Breach occurred: May 2, 2023 – May 3, 2023
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: Oct 26, 2023
Affected individuals: 5state-resident count only
Data types: Government IDIdentity (basic)Financial account
Data elements: Social Security number
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing Link
Threat actor: ExternalFinancial
Initial access: phishing_link

During the incident: Changed account passwords
Reviewed its policies and procedures
Provided notice to the potentially impacted individuals on October 26, 2023, via U.S. mail
Offering the potentially impacted individuals complimentary credit monitoring and identity protection services
Changes made: Reviewed its policies and procedures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 26 weeks(180 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Montana State AGOct 25 · first

Maine State AGOct 25 · first

Massachusetts State AGOct 25 · first

Indiana State AG+1d

New Hampshire State AG+5d · this page

Pattern: first filing Oct 25 (MT), last Oct 30 (NH) — a 5-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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/livingston-street-capital-20231030.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 30, 2023
Raw hash: b23c7fe750855b3e42f2c5ca1f2cc5cee5ab5619275e8a081eff951466d76fbe

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityLivingston Street Capital, LLC

Victim entityLivingston Street Capital, LLC

Incidentdiscovered May 3, 2023

Stated responseChanged account passwords

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov