HackingHealthcareHealthcareStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDHealth (basic)MediumContained

Anatomic Clinical Laboratory Associates

bd_a662f10ccf915a7c · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 1, 2025

Filed

Jun 23, 2026

To disclose

29 weeks

Affected

21state residents only

Linked

5 filings

Confidence

67%

Full breach record for Anatomic Clinical Laboratory Associates →

Anatomic and Clinical Laboratory Associates, P.C. (ACLA) notified the New Hampshire Attorney General on June 23, 2026, of a data event affecting 21 NH residents. Discovered Dec 1, 2025, an unknown actor gained unauthorized access and downloaded files containing names, SSNs, and PHI. ACLA engaged external experts, secured the network, notified regulators and credit bureaus, and offered 12 months of credit monitoring via Epiq.

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Leak gap clock✗ Leak >180d29 weeks 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

discovery → filing · 29 weeks / 204 days

Dec 1, 2025

Discovered

Jun 23, 2026

Filed

vs. sector median

+17 wks slower

This filing is one of 5 about the same incident.View merged incident

A leak claim by insomnia about this victim predates this filing by 210 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteinsomniabd_df6a622701c8450a2025-11-25 · +210dVerified by operator

Regulatory filings (3) · sorted by filing gap

Nebraska State AGbd_1911265be2939f712026-06-23Candidate
Massachusetts State AGbd_44af52239b6ffd312026-06-23Verified
HHS OCRbd_488f264574455b382026-06-23Verified

Name: Constangy, Brooks, Smith & Prophete, LLP
norm: constangy brooks smith prophete

Name: Anatomic Clinical Laboratory Associates
norm: anatomic clinical laboratory associates
Domain: aclapath.com
Industry: healthcare
Industry: Healthcarellm

Discovered: Dec 1, 2025
Materiality determined: —
Notification sent: Jun 23, 2026
Affected individuals: 21state-resident count only
Data types: Identity (basic)Government IDHealth (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: providing written notice of this incident to relevant regulators, law enforcement and to the three major credit reporting agencies
Initial access: valid_credentials

During the incident: Conducted a prompt and comprehensive investigation to confirm the scope of the event
Secure its network
Working with external cybersecurity experts
Established a toll-free call center to answer questions
Providing written notice of this incident to relevant regulators, law enforcement and to the three major credit reporting agencies, Equifax, Experian, and TransUnion
Offering New Hampshire residents the opportunity to enroll in complimentary identity protection services through Epiq, including 12 months of complimentary credit monitoring, fraud consultation, and identity theft restoration services
Changes made: Implemented additional security features to reduce the risk of a similar incident occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 29 weeks(204 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 · 4 filings · 4 states

View merged incident ↗

Nebraska State AGJun 23 · first

Massachusetts State AGJun 23 · first

HHS OCRJun 23 · first

New Hampshire State AGJun 23 · 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/anatomic-clinical-laboratory-associates-20260623.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 23, 2026
Raw hash: 302be42448cfadab65481ac24102d501176b25143e8b17911d1f568c62ee695f

Linked disclosures

Ransomware claims (1)

Regulatory filings (3) · sorted by filing gap

Reporting entityConstangy, Brooks, Smith & Prophete, LLP

Victim entityAnatomic Clinical Laboratory Associates

Incidentdiscovered Dec 1, 2025

Stated responseConducted a prompt and comprehensive investigation to confirm the scope of the event

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov