HackingIdentity (basic)Government IDFinancial accountHealth (basic)MediumContained

Marcus Errico Emmer & Brooks, P.C.

bd_487351cb7c7d923f · schema v1 · pii pii-v1

Severity

Medium

Discovered

Aug 6, 2025

Filed

Jan 5, 2026

To disclose

22 weeks

Affected

14state residents only

Linked

2 filings

Confidence

66%

Full breach record for Marcus Errico Emmer & Brooks, P.C. →

Marcus Errico Emmer & Brooks, P.C. (MEEB) notified the New Hampshire Attorney General of a data breach affecting 14 NH residents. Unauthorized access occurred between Aug 5-6, 2025. Impacted data included names, SSNs, driver's licenses, bank/routing numbers, and medical info. MEEB engaged third-party investigators, notified law enforcement, and offered 12 months of credit monitoring. No misuse believed.

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Incident timeline

undetected · 1 days

discovery → filing · 22 weeks / 152 days

Aug 5, 2025

Begins

Aug 6, 2025

Discovered

Jan 5, 2026

Filed

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Massachusetts State AGbd_63df4e1c58d517f82026-01-05Verified

Name: Cipriani
norm: cipriani
Domain: cipriani.com

Name: Marcus Errico Emmer & Brooks, P.C.
norm: marcus errico emmer brooks

Discovered: Aug 6, 2025
Breach occurred: Aug 5, 2025 – Aug 6, 2025
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: Dec 31, 2025
Affected individuals: 14state-resident count only
Data types: Identity (basic)Government IDFinancial accountHealth (basic)
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified New Hampshire Office of the Attorney General Consumer Protection Bureau
Initial access: valid_credentials

During the incident: Began an investigation with its IT team and third-party specialists
Engaged third-party data review specialists to assist and confirm its analysis
Notified law enforcement
Implemented additional technical measures to further secure its systems
Changes made: Offering the potentially impacted residents of New Hampshire access to 12 months of complimentary credit monitoring and identity protection services
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 22 weeks(152 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Massachusetts State AGJan 5 · first

New Hampshire State AGJan 5 · 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/marcus-errico-emmer-brooks-20260105.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 5, 2026
Raw hash: 0320b56f533178e2ff8cb2fecd62233a78de88c6fc0c248093441fd5ac84f295

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityCipriani

Victim entityMarcus Errico Emmer & Brooks, P.C.

Incidentdiscovered Aug 6, 2025

Stated responseBegan an investigation with its IT team and third-party specialists

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov