HackingHealthcareTechnologyHealthcareData ExfiltratedBusiness Associate (HIPAA)Customer Data InvolvedDelayed DiscoveryPHIGovernment IDIdentity (basic)Health (basic)Financial accountMediumContained

Murfreesboro Medical Clinic

bd_4fe674ca1413cfc0 · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Aug 27, 2026

To disclose

—

Affected

148state residents only

Linked

4 filings

Confidence

69%

Full breach record for Murfreesboro Medical Clinic →2 incidents on file

Aesto LLC d/b/a Aesto Health, a healthcare data migration and archiving services provider, experienced a network security incident impacting its AWS infrastructure. An unauthorized actor accessed and copied protected health information (PHI) and personally identifiable information (PII), including Social Security numbers, medical record numbers, and financial account numbers, for patients of various Covered Entity clients. The unauthorized access occurred between December 2 and December 18, 2025, and was discovered on December 18, 2025. The incident was contained, and an extensive forensic investigation was conducted. 148 New Hampshire residents were affected. Aesto notified affected individuals, Covered Entities, and regulators, and provided credit monitoring services.

J jump to incidentP pin to compareR raw source

Incident timeline

Dec 2, 2025

Begins

Aug 27, 2026

Filed

This filing is one of 4 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Vermont State AGbd_222a16253a8728742026-08-27Candidate
California State AGbd_31a73685715d8a652026-08-26 · +1dVerified
Washington State AGbd_83bd4654fee73b6d2026-08-26 · +1dVerified

Name: Murfreesboro Medical Clinic
norm: murfreesboro medical clinic
Domain: mmclinic.com

Name: Murfreesboro Medical Clinic
norm: murfreesboro medical clinic
Domain: mmclinic.com
Industry: HealthcarellmTechnologyllm

Discovered: —
Breach occurred: Dec 2, 2025 – Dec 18, 2025
Materiality determined: —
Notification sent: Aug 26, 2026
Affected individuals: 148state-resident count only
Data types: PHIGovernment IDIdentity (basic)Health (basic)Financial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Filed notice with New Hampshire Office of Attorney General
Third party: via Aesto LLC d/b/a Aesto Health

During the incident: Contained the incident immediately upon detection
Commenced a thorough investigation
Engaged leading cybersecurity experts to identify what personal information was involved
Conducted extensive forensic investigation and manual document review
Notified Covered Entity clients whose patient information was included in the files potentially accessed or acquired
Posted notice of the event on its website
Provided notice to major statewide media in New Hampshire
Mailed notice letters to affected individuals
Set up a dedicated and confidential toll-free response line
Provided access to Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services at no charge for twelve months
Changes made: Continually evaluates and modifies practices to enhance the security and privacy of personal information
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

California State AGAug 26 · first

Washington State AGAug 26 · first

Vermont State AG+1d

New Hampshire State AG+1d · 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/murfreesboro-medical-clinic-20260827.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 27, 2026
Raw hash: 24a8decef2efd25055cfacf16d62ae8073018bbd2ca5efed23ead7cc4a3e20e9

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityMurfreesboro Medical Clinic

Victim entityMurfreesboro Medical Clinic

IncidentUnauthorized Access

Stated responseContained the incident immediately upon detection

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov