HackingHealthcareTechnologyHealthcareCustomer Data InvolvedData ExfiltratedPHIHealth (basic)Identity (basic)LowActive

Avosina Healthcare Solutions

bd_ba06270bf07e87ac · schema v1 · pii pii-v1

Severity

Low

Discovered

Jul 29, 2025

Filed

Jan 13, 2026

To disclose

24 weeks

Affected

13state residents only

Linked

8 records

Confidence

67%

Full breach record for Avosina Healthcare Solutions →

New Hampshire Attorney General's office received a breach notification from Avosina Healthcare Solutions regarding unauthorized access to an archived file system on July 29, 2025. The incident affected 13 New Hampshire residents, exposing names, addresses, and medical/insurance information. The company secured systems, engaged investigators, notified law enforcement, and offered 12 months of credit monitoring and ID theft recovery services through IDX.

J jump to incidentP pin to compareR raw source

Leak gap clock⏱ Leak >90d24 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 · 24 weeks / 168 days

Jul 29, 2025

Discovered

Jan 13, 2026

Filed

vs. sector median

+15 wks slower

This filing is one of 8 records about the same incident.View merged incident

A leak claim by qilin about this victim was first seen 159 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteqilinbd_b6e96067de3944d52025-07-29 · +168dVerified by operator

Regulatory filings (6) · sorted by filing gap

Maine State AGbd_6d05346c26122a362026-01-12 · +1dVerified by operator
HHS OCRbd_f3783aa6bf2369932026-01-10 · +3dVerified by operator
Nebraska State AGbd_2a0c8562f35f0e262026-01-09 · +4dVerified by operator
Vermont State AGbd_f48b97fa97aba87a2026-01-09 · +4dVerified by operator

Show 2 more filings ↓up to 20d gap

Indiana State AGbd_f8675c072555043a2026-01-09 · +4dVerified by operator
Massachusetts State AGbd_2ca30917fbce2efb2026-02-02 · +20dVerified

Name: Marshall Dennehey
norm: marshall dennehey

Name: Avosina Healthcare Solutions
norm: avosina healthcare
Domain: avosinamed.com
Industry: HealthcarellmTechnologyllm

Discovered: Jul 29, 2025
Materiality determined: —
Notification sent: Jan 13, 2026
Affected individuals: 13state-resident count only
Data types: PHIHealth (basic)Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1119 Automated Collection
Threat actor: External
Regulator citations: submitted notice of data breach to New Hampshire DOJ

During the incident: Took steps to secure their systems
Work with investigators to determine the scope and nature of the activity
Notified law enforcement
Changes made: Offering identity theft protection services through IDX
12 Months of credit and CyberScan monitoring
$1,000,000 Insurance reimbursement polity
Fully managed ID theft recovery services
Evaluate and implement safeguards related to data security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 24 weeks(168 days from discovery to filing)
Compliance flags: Leak >90d
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 · 7 filings · 7 states

View merged incident ↗

Nebraska State AGJan 9 · first

Vermont State AGJan 9 · first

Indiana State AGJan 9 · first

HHS OCR+1d

Maine State AG+3d

New Hampshire State AG+4d · this page

Massachusetts State AG+24d

Pattern: first filing Jan 9 (NE), last Feb 2 (MA) — a 24-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/avosina-healthcare-solutions-20260113.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 13, 2026
Raw hash: 3e18db22a058e7a60bc4065defd1adc36fbbe0ebb24b916b64f40a8330c49c9d

Linked disclosures

Ransomware claims (1)

Regulatory filings (6) · sorted by filing gap

Reporting entityMarshall Dennehey

Victim entityAvosina Healthcare Solutions

Incidentdiscovered Jul 29, 2025

Stated responseTook steps to secure their systems

ComplianceLeak >90d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov