norm: lamson dugan and murrayUSno LEI · no CIKMax severity: Medium

Canonical registry

Lamson, Dugan, and Murray LLP

ent_9d56c00c6c5aec13adc66384

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Disclosures

1

State AG · 1 jurisdiction

Multi-filing incidents

—

no multi-filing incident in sample

Max affected reported

1

as filed · State AG NE

Leak-site claims

0

none in sample

Identity resolution

Canonical name: Lamson, Dugan, and Murray LLP
Normalized: lamson dugan and murray— dedupe via name-norm; Microsoft / MSFT collapse to one row
GLEIF LEI: No match
SEC EDGAR CIK: None — not an SEC registrant
Domain: None on record

Disclosure history (1)newest first

Nebraska State AGas victim2025-04-03
Lamson, Dugan, and Murray LLP (LDM) disclosed a cybersecurity incident affecting one Nebraska resident. LDM became aware of suspicious activity on April 22, 2024, following unauthorized access to systems on March 25, 2024. The unknown actor viewed or downloaded files containing the resident's name, address, and Social Security number. LDM reported the incident to federal law enforcement, engaged cybersecurity specialists, and provided 12 months of credit monitoring through Experian to the affected individual. Notification was sent on April 3, 2025.