HackingProfessional ServicesProfessional ServicesDelayed DiscoveryIdentity (basic)Government IDMediumActive

Ecbm

bd_0f7adf380b8ddcb0 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 25, 2024

Filed

Jun 3, 2026

To disclose

20 months

Affected

8state residents only

Linked

6 records

Confidence

66%

Full breach record for Ecbm →

ECBM, LP notified the New Hampshire Attorney General on June 3, 2026, of a data event affecting 8 NH residents. Unauthorized access occurred between Oct 19-25, 2024, exposing names and driver's license numbers. ECBM notified law enforcement, provided 12 months of credit monitoring via TransUnion/Cyberscout, and enhanced employee safeguards. Investigation is ongoing.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d20 months discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 6 days

discovery → filing · 20 months / 586 days

Oct 19, 2024

Begins

Oct 25, 2024

Discovered

Jun 3, 2026

Filed

vs. sector median

+64 wks slower

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

A leak claim by akira about this victim was first seen 541 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteakirabd_bf2b7812b2bb102e2024-10-25 · +586dVerified by operator

Regulatory filings (4) · sorted by filing gap

Indiana State AGbd_396d86707edb50822026-06-03Verified
Nebraska State AGbd_57d357f80c0f072b2026-06-03Verified
Massachusetts State AGbd_b454bf43ea35038c2026-06-03Candidate
Vermont State AGbd_fc6ad109b5f7a74a2026-06-03Verified

Name: Mullen Coughlin LLC
norm: mullen coughlin

Name: Ecbm
norm: ecbm
Domain: ecbm.com
Industry: Professional Servicesllm

Discovered: Oct 25, 2024
Breach occurred: Oct 19, 2024 – Oct 25, 2024
Undetected for: 6 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 3, 2026
Affected individuals: 8state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified federal law enforcement regarding the eventProvided written notice of this incident to relevant state regulators, as necessary
Initial access: valid_credentials

During the incident: Notified federal law enforcement regarding the event
Implemented additional safeguards and training for its employees
Provided access to credit monitoring services for twelve (12) months, through TransUnion, to individuals whose personal information was potentially affected by this incident, at no cost to these individuals
Provided impacted individuals with guidance on how to better protect against identity theft and fraud
Provided written notice of this incident to relevant state regulators, as necessary, and to the three major credit reporting agencies, Equifax, Experian, and TransUnion
Changes made: Implemented additional safeguards and training for its employees
Continues to review its policies, procedures and processes related to the storage and access of personal information to reduce the likelihood of a similar future event
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 20 months(586 days from discovery to filing)
Compliance flags: Leak >180d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Indiana State AGJun 3 · first

Nebraska State AGJun 3 · first

Massachusetts State AGJun 3 · first

Vermont State AGJun 3 · first

New Hampshire State AGJun 3 · 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/ecbm-20260603.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 3, 2026
Raw hash: fd94f99e8d99b9ada6956fd384cc7d6375245a8284dcda08a40e5ba1c5f377ac

Linked disclosures

Ransomware claims (1)

Regulatory filings (4) · sorted by filing gap

Reporting entityMullen Coughlin LLC

Victim entityEcbm

Incidentdiscovered Oct 25, 2024

Stated responseNotified federal law enforcement regarding the event

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov