HackingHealthcareHealthcareSupply Chain (3P Vendor)Data ExfiltratedIdentity (basic)Government IDHealth (basic)PHIMediumContained

Community Nurse

bd_8744b5e8af8269cd · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 12, 2026

Filed

Mar 12, 2026

To disclose

8 weeks

Affected

8state residents only

Linked

2 filings

Confidence

66%

Full breach record for Community Nurse →

Community Nurse, a home health care provider, notified the New Hampshire Attorney General of a data security incident involving its third-party vendor, Doctor Alliance. Unauthorized access to personal and health information occurred between October 31 and November 17, 2025. The incident affected approximately 8 New Hampshire residents, exposing names, addresses, DOBs, Medicare numbers, and medical records. Community Nurse engaged forensic specialists, notified the FBI, and sent notification letters on March 11, 2026.

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Incident timeline

undetected · 73 days

discovery → filing · 8 weeks / 59 days

Oct 31, 2025

Begins

Jan 12, 2026

Discovered

Mar 12, 2026

Filed

vs. sector median

4 wks faster

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

Part of Doctor Alliance supply-chain incident (2026) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

HHS OCRbd_d2a3275a6cfa49ee2026-03-12Verified

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

Name: Community Nurse
norm: community nurse
Industry: Healthcarellm

Discovered: Jan 12, 2026
Breach occurred: Oct 31, 2025 – Nov 17, 2025
Undetected for: 73 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 11, 2026
Affected individuals: 8state-resident count only
Data types: Identity (basic)Government IDHealth (basic)PHI
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain Compromise
Threat actor: External
Regulator citations: Notified New Hampshire Attorney General
Third party: via Doctor Alliance

During the incident: Engaged third-party specialists to investigate the activity
Notified the Federal Bureau of Investigation
Established a toll-free call center through TransUnion to answer questions
Notified the potentially affected individuals
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: 8 weeks(59 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 ↗

HHS OCRMar 12 · first

New Hampshire State AGMar 12 · 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/community-nurse-20260312.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 12, 2026
Raw hash: f4ac32e9a37c0313ace40ade05636e86a3e9d8a3d29a34aec67c7626149443c9

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityConstangy, Brooks, Smith & Prophete, LLP

Victim entityCommunity Nurse

Incidentdiscovered Jan 12, 2026

Stated responseEngaged third-party specialists to investigate the activity

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov