HackingHealthcareHealthcareStolen CredentialsData ExfiltratedData EncryptedCustomer Data InvolvedSupply Chain (3P Vendor)Identity (basic)Government IDHealth (basic)Financial accountMediumContained

AESTO, LLC

bd_4fe674ca1413cfc0 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Dec 18, 2025

Filed

Aug 27, 2026

To disclose

36 weeks

Affected

148state residents only

Linked

9 filings

Confidence

69%

Full breach record for AESTO, LLC →

Murfreesboro Medical Clinic reported a data breach involving its cloud provider, Aesto LLC, affecting 148 New Hampshire residents. Unauthorized access occurred between Dec 2-18, 2025, exposing PHI, SSNs, and financial data. MMC notified the NH AG on Aug 27, 2026, and mailed individual notices on Aug 26, 2026, offering 12 months of credit monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 16 days

discovery → filing · 36 weeks / 252 days

Dec 2, 2025

Begins

Dec 18, 2025

Discovered

Aug 27, 2026

Filed

vs. sector median

+25 wks slower

This filing is one of 9 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (8) · sorted by filing gap

New Hampshire State AGbd_64f64f39cb8a849a2026-08-28 · +1dVerified
California State AGbd_65f70444b3fbe6f72026-08-24 · +3dVerified
Massachusetts State AGbd_d39e08ca3ce7e1182026-09-01 · +5dVerified
New Hampshire State AGbd_b5839d18101d09ca2026-08-21 · +6dVerified

Show 4 more filings ↓up to 27d gap

New Hampshire State AGbd_eac49aabb3a023ff2026-08-21 · +6dVerified
Illinois State AGbd_49a6928816a82c852026-08-01 · +26dCandidate
Illinois State AGbd_a10ec3898d9326e02026-08-01 · +26dVerified
HHS OCRbd_6054557cd914ee672026-07-31 · +27dCandidate

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

Name: AESTO, LLC
norm: aesto
Also named: Aesto LLCdba oflegal entity
Aesto Healthdba oftrade name
Industry: Healthcarellm

Discovered: Dec 18, 2025
Breach occurred: Dec 2, 2025 – Dec 18, 2025
Undetected for: 16 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 26, 2026
Affected individuals: 148state-resident count only
Data types: Identity (basic)Government IDHealth (basic)Financial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: External
Regulator citations: Filed Notice of Data Breach with New Hampshire Office of Attorney General
Third party: via Aesto LLC d/b/a Aesto Health
Initial access: exploit_public_facing

During the incident: Engaged third-party forensic specialists
Conducted manual document review
Mailed notice letters to individuals on August 26, 2026
Posted notice on Aesto's website beginning on June 24, 2026
Provided notice to major statewide media in New Hampshire on July 2, 2026
Provided 12 months of complimentary Single Bureau Credit Monitoring/Identity Protection services through Cyberscout (TransUnion)
Changes made: Continually evaluates and modifies practices and internal controls to enhance security and privacy
Implemented dedicated toll-free response line staffed with professionals
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 36 weeks(252 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 9 filings · 5 states

View merged incident ↗

HHS OCRJul 31 · first

Illinois State AG+1d

New Hampshire State AG+21d

California State AG+24d

New Hampshire State AG+27d · this page

New Hampshire State AG+28d

Massachusetts State AG+32d

Pattern: first filing Jul 31 (AL), last Sep 1 (MA) — a 32-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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 (8) · sorted by filing gap

Reporting entityMurfreesboro Medical Clinic

Victim entityAESTO, LLC

Incidentdiscovered Dec 18, 2025

Stated responseEngaged third-party forensic specialists

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov