HackingProfessional ServicesProfessional ServicesStolen CredentialsCustomer Data InvolvedPIIIdentity (basic)LowContained

Wineberg, Solheim, Howell & Shain PC

bd_b070ea70f8abf7e1 · schema v1 · pii pii-v1

Severity

Low

Discovered

Nov 13, 2024

Filed

Mar 18, 2025

To disclose

18 weeks

Affected

1state residents only

Linked

6 filings

Confidence

65%

Full breach record for Wineberg, Solheim, Howell & Shain PC →2 incidents on file

Wineburg, Solheim, Howell & Shain PC (WSHS), a Chicago-based law firm, notified the NH Attorney General of a data security incident discovered on November 13, 2024. An unauthorized actor acquired certain files and data from WSHS systems. One New Hampshire resident was notified on March 18, 2025. WSHS engaged independent cybersecurity experts, secured the network, and offered complimentary credit monitoring and identity theft recovery services via CyberScout to affected individuals.

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Incident timeline

discovery → filing · 18 weeks / 125 days

Nov 13, 2024

Discovered

Mar 12, 2025

Scope determined

Mar 18, 2025

Filed

vs. sector median

on median

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Indiana State AGbd_71e361b88106e06b2025-03-18Verified
Vermont State AGbd_ac793e1d1f6762072025-03-18Verified
Maryland State AGbd_f63ca8738fca3edf2025-03-18Candidate
Nebraska State AGbd_e9ba83cadaf2380a2025-03-19 · +1dVerified

Show 1 more filing ↓up to 17d gap

Illinois State AGbd_2102d679d62599c22025-03-01 · +17dVerified

Name: Wineberg, Solheim, Howell & Shain PC
norm: wineberg solheim howell shain

Name: Wineberg, Solheim, Howell & Shain PC
norm: wineberg solheim howell shain
Industry: Professional Servicesllm

Discovered: Nov 13, 2024
Materiality determined: Mar 12, 2025
Notification sent: Mar 18, 2025
Affected individuals: 1state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Attorney General Consumer Protection Bureau
Initial access: valid_credentials

During the incident: Took steps to secure the network
Launched an investigation, aided by independent cybersecurity experts
Launched a comprehensive review of all potentially affected information
Implemented additional security measures
Offered notified individuals complimentary services through CyberScout, which includes credit monitoring, a $1 million identity fraud loss reimbursement policy, and fully managed identity theft recovery services
Changes made: Implemented additional security measures in an effort to prevent a similar incident from occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 18 weeks(125 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Illinois State AGMar 1 · first

Indiana State AG+17d

Vermont State AG+17d

Maryland State AG+17d

New Hampshire State AG+17d · this page

Nebraska State AG+18d

Pattern: first filing Mar 1 (IL), last Mar 19 (NE) — a 18-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/wineburg-solheim-howell-shain-20250318.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 18, 2025
Raw hash: a7683f27335d3f5e9efdb01c39590c91e1cdec3bfd69bf451d1ce96a08930ff3

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityWineberg, Solheim, Howell & Shain PC

Victim entityWineberg, Solheim, Howell & Shain PC

Incidentdiscovered Nov 13, 2024

Stated responseTook steps to secure the network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov