HackingHealthcareHealthcareSupply Chain (3P Vendor)Business Associate (HIPAA)Customer Data InvolvedData ExfiltratedPHIGovernment IDIdentity (basic)Health (basic)MediumContained

Aesto Health

bd_be053c291c764c09 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Dec 18, 2025

Filed

Oct 23, 2026

To disclose

44 weeks

Affected

7state residents only

Linked

13 filings

Confidence

69%

Full breach record for Aesto Health →2 incidents on file

Aesto, LLC, a third-party vendor for Ritchie County Primary Care Association d/b/a Integrated Health Centers of West Virginia, experienced a network security incident affecting its AWS infrastructure. Between December 2 and December 18, 2025, an unauthorized actor accessed protected health information (PHI) including names, SSNs, DOBs, and medical record numbers. Aesto became aware on December 18, 2025. Approximately 7 New Hampshire residents were affected. Credit monitoring is being offered.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 16 days

discovery → filing · 44 weeks / 309 days

Dec 2, 2025

Begins

Dec 18, 2025

Discovered

Oct 23, 2026

Filed

vs. sector median

+35 wks slower

This filing is one of 13 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

California State AGbd_b3f56c134cd959942026-10-01 · +22dVerified
New Hampshire State AGbd_7148309868a16c342026-09-25 · +28dVerified
Vermont State AGbd_8145059268bb2d362026-09-25 · +28dVerified
Massachusetts State AGbd_a7593a37841d8ff02026-09-01 · +52dVerified

Show 6 more filings ↓up to 83d gap

Massachusetts State AGbd_b1d347b681553e3a2026-09-01 · +52dVerified
California State AGbd_65f70444b3fbe6f72026-08-24 · +60dVerified
Oregon State AGbd_ffdc3411341bf72d2026-08-05 · +79dVerified
Washington State AGbd_6ba6b179ea4373bf2026-08-04 · +80dVerified
Illinois State AGbd_49a6928816a82c852026-08-01 · +83dVerified
Illinois State AGbd_a10ec3898d9326e02026-08-01 · +83dVerified

Showing first 10 of 12 linked disclosures.

Name: Ritchie County Primary Care Association
norm: ritchie county primary care

Name: Aesto Health
norm: aesto health
Domain: aestohealth.com
Industry: Healthcarellm

Discovered: Dec 18, 2025
Breach occurred: Dec 2, 2025 – Dec 18, 2025
Undetected for: 16 daysoccurrence → discovery
Materiality determined: —
Notification sent: Oct 23, 2026
Affected individuals: 7state-resident count only
Data types: PHIGovernment IDIdentity (basic)Health (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified Office of the New Hampshire Attorney General
Third party: via Aesto, LLC

During the incident: Commenced a prompt and thorough investigation
Worked closely with external cybersecurity professionals
Provided access to credit monitoring services for twelve (12) years, through TransUnion
Provided impacted individuals with guidance on how to better protect against identity theft and fraud
Provided information on how to place a fraud alert and security freeze on one’s credit file
Provided information on protecting against tax fraud
Provided contact details for the national consumer reporting agencies
Provided information on how to obtain a free credit report
Encouraged individuals to remain vigilant for incidents of fraud and identity theft
Encouraged individuals to contact the Federal Trade Commission, their state Attorney General, and law enforcement to report attempted or actual identity theft and fraud
Changes made: Continually evaluate and modify practices and internal controls to enhance the security and privacy of personal information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 44 weeks(309 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 · 7 states

View merged incident ↗

Illinois State AGAug 1 · first

Washington State AG+3d

Oregon State AG+4d

California State AG+23d

Massachusetts State AG+31d

New Hampshire State AG+55d

Vermont State AG+55d

California State AG+61d

New Hampshire State AG+83d · this page

Pattern: first filing Aug 1 (IL), last Oct 23 (NH) — a 83-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 12 — 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/ritchie-county-primary-care-association-integrated-health-centers-west-virginia-20261023.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 23, 2026
Raw hash: 6be81de96a7f48367e24bbbfd0a0e63509cb13def99c13efcb57e4360b840614

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityRitchie County Primary Care Association

Victim entityAesto Health

Incidentdiscovered Dec 18, 2025

Stated responseCommenced a prompt and thorough investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov