HackingProfessional ServicesProfessional ServicesCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Government IDHealth (basic)MediumActive

Marker Group, Inc.

bd_a744ac0b943b8a35 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Sep 3, 2021

Filed

Jan 4, 2022

To disclose

18 weeks

Affected

12state residents only

Linked

12 filings

Confidence

67%

Full breach record for Marker Group, Inc. →

The Marker Group, a litigation support services provider, notified the NH AG of a data security event discovered on Sept 3, 2021. Unauthorized third-party access to systems may have impacted PII (name, DOB, SSN) and PHI (medical/insurance records) of 12 NH residents. Notifications began Dec 23, 2021, including credit monitoring via TransUnion. Investigation ongoing.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 18 weeks / 123 days

Sep 3, 2021

Discovered

Jan 4, 2022

Filed

vs. sector median

1 wks faster

This filing is one of 12 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Illinois State AGbd_3143ae1f2e5576522022-01-01 · +3dVerified
Illinois State AGbd_4c1b8883bbd09cea2022-01-01 · +3dVerified
Maine State AGbd_0b9042c305fcc9d52021-12-30 · +5dCandidate
California State AGbd_52356dbcd46332642021-12-30 · +5dVerified

Show 6 more filings ↓up to 104d gap

Indiana State AGbd_7056145a4261d3052021-12-30 · +5dVerified
Montana State AGbd_716781090f874bbe2021-12-30 · +5dVerified
Oregon State AGbd_29259ef9d63a013c2022-03-14 · +69dVerified
South Carolina State AGbd_510c4941c72aecbb2022-03-14 · +69dVerified
Washington State AGbd_94028bba389de0a02022-03-14 · +69dVerified
New Hampshire State AGbd_eca708da06ae323c2022-04-18 · +104dVerified

Showing first 10 of 11 linked disclosures.

Name: Mullen Coughlin LLC
norm: mullen coughlin

Name: Marker Group, Inc.
norm: marker group
Industry: Professional Servicesllm

Discovered: Sep 3, 2021
Materiality determined: —
Notification sent: Dec 23, 2021
Affected individuals: 12state-resident count only
Data types: Identity (basic)Government IDHealth (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External

During the incident: Immediately worked to secure its environment
With the assistance of third-party computer specialists, launched an investigation
Began a lengthy and time-intensive, thorough review of the potentially impacted folders and its internal files and systems
Notified all currently-identified individuals
Arranged for you to enroll, at no cost to you, in an online credit monitoring service (myTrueldentity) provided by TransUnion Interactive
Changes made: Reviewing our existing security policies
Implemented additional measures to further protect against similar incidents moving forward
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 18 weeks(123 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 9 states

View merged incident ↗

Maine State AGDec 30 · first

California State AGDec 30 · first

Indiana State AGDec 30 · first

Montana State AGDec 30 · first

Illinois State AG+2d

New Hampshire State AG+5d · this page

Oregon State AG+74d

South Carolina State AG+74d

Washington State AG+74d

New Hampshire State AG+109d

Pattern: first filing Dec 30 (ME), last Apr 18 (NH) — a 109-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 11 — the full spread may be wider.

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/marker-group-20220104.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 4, 2022
Raw hash: b7e97a83cea7f45a2a6a819368d20ba7f116ec066e46612abdd48984b043340b

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityMullen Coughlin LLC

Victim entityMarker Group, Inc.

Incidentdiscovered Sep 3, 2021

Stated responseImmediately worked to secure its environment

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov