UnknownProfessional ServicesProfessional ServicesCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Daniel H Cook Associates Inc.

bd_040ee33be3453910 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 17, 2025

Filed

Jan 20, 2026

To disclose

14 weeks

Affected

15state residents only

Linked

6 filings

Confidence

67%

Full breach record for Daniel H Cook Associates Inc. →

Daniel H. Cook Associates, Inc. notified the NH Attorney General of a data security incident discovered on October 17, 2025, involving a network disruption. Approximately 15 New Hampshire residents were affected, with potential exposure of names and Social Security numbers. The company engaged cybersecurity experts, secured systems, and offered credit monitoring services. No evidence of misuse was found.

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Incident timeline

discovery → filing · 14 weeks / 95 days

Oct 17, 2025

Discovered

Jan 20, 2026

Filed

vs. sector median

5 wks faster

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

Maine State AGbd_4940aed01302720f2026-01-17 · +3dVerified
Massachusetts State AGbd_5ef72123859a986f2026-01-17 · +3dVerified
Nebraska State AGbd_4c0c07cde7211b462026-01-16 · +4dVerified
Indiana State AGbd_57b4bbcb437913d42026-01-16 · +4dCandidate

Show 1 more filing ↓up to 10d gap

Vermont State AGbd_251c4ada515338e32026-01-30 · +10dVerified

Name: Daniel H Cook Associates Inc.
norm: daniel h cook associates

Name: Daniel H Cook Associates Inc.
norm: daniel h cook associates
Industry: Professional Servicesllm

Discovered: Oct 17, 2025
Materiality determined: —
Notification sent: Jan 16, 2026
Affected individuals: 15state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unknown
Regulator citations: Notified New Hampshire Attorney General

During the incident: Initiated an investigation into the matter
Engaged cybersecurity experts to assist with the process
Took steps to secure its systems
Implemented additional safeguards to help ensure the security of its systems
Offering affected individuals with 12 months of complimentary credit monitoring and identity protection services through Epiq - Privacy Solutions ID
Established a toll-free call center through IDX to answer questions about the incident
Changes made: Implemented measures to enhance security and minimize the risk of a similar incident occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 weeks(95 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 ↗

Nebraska State AGJan 16 · first

Indiana State AGJan 16 · first

Maine State AG+1d

Massachusetts State AG+1d

New Hampshire State AG+4d · this page

Vermont State AG+14d

Pattern: first filing Jan 16 (NE), last Jan 30 (VT) — a 14-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/daniel-h-cook-associates-20260120.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 20, 2026
Raw hash: 171bae070c8c44a2aa91c2538d2946d98b915f780f93f76405c43aee0269df0c

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityDaniel H Cook Associates Inc.

Victim entityDaniel H Cook Associates Inc.

Incidentdiscovered Oct 17, 2025

Stated responseInitiated an investigation into the matter

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov