HackingHealthcareProfessional ServicesHealthcareStolen CredentialsCustomer Data InvolvedIdentity (basic)Health (basic)Financial accountLowContained

Avosina Healthcare Solutions

bd_f48b97fa97aba87a · schema v1 · pii pii-v1

Severity

Low

Discovered

Jul 29, 2025

Filed

Jan 9, 2026

To disclose

23 weeks

Affected

Not disclosed

Linked

8 records

Confidence

67%

Full breach record for Avosina Healthcare Solutions →

Avosina Healthcare Solutions, a medical billing services provider, notified consumers of a data breach discovered on July 29, 2025. An unknown third party accessed an archived file containing names, addresses, medical information, and health insurance details. Avosina secured systems, notified law enforcement, and offered IDX identity protection services to affected individuals.

J jump to incidentP pin to compareR raw source

Vermont clock✗ VT AG >45 bday23 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 · 23 weeks / 164 days

Jul 29, 2025

Discovered

Jan 9, 2026

Filed

vs. sector median

+14 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 155 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteqilinbd_b6e96067de3944d52025-07-29 · +164dVerified by operator

Regulatory filings (6) · sorted by filing gap

Nebraska State AGbd_2a0c8562f35f0e262026-01-09Verified by operator
Indiana State AGbd_f8675c072555043a2026-01-09Verified by operator
HHS OCRbd_f3783aa6bf2369932026-01-10 · +1dVerified by operator
Maine State AGbd_6d05346c26122a362026-01-12 · +3dVerified by operator

Show 2 more filings ↓up to 24d gap

New Hampshire State AGbd_ba06270bf07e87ac2026-01-13 · +4dVerified by operator
Massachusetts State AGbd_2ca30917fbce2efb2026-02-02 · +24dVerified

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

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

Discovered: Jul 29, 2025
Materiality determined: —
Notification sent: Jan 9, 2026
Affected individuals: Not disclosed
Data types: Identity (basic)Health (basic)Financial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Took steps to secure our systems
Worked with investigators to determine the scope and nature of the activity
Notified law enforcement
Offering identity theft protection services through IDX
Changes made: Continue to evaluate and implement safeguards related to data security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 23 weeks(164 days from discovery to filing)
Compliance flags: VT AG >45 bdayLeak >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

Indiana State AGJan 9 · first

Vermont State AGJan 9 · first · this page

HHS OCR+1d

Maine State AG+3d

New Hampshire State AG+4d

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://ago.vermont.gov/document/2026-01-09-avosina-healthcare-solutions-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 9, 2026
Raw hash: 63a47bc81d66f37ed6b6d43e12a8e56eeb645ff0e6272bcc0c74c632ad55a7fe

Linked disclosures

Ransomware claims (1)

Regulatory filings (6) · sorted by filing gap

Reporting entityAvosina Healthcare Solutions

Victim entityAvosina Healthcare Solutions

Incidentdiscovered Jul 29, 2025

Stated responseTook steps to secure our systems

ComplianceVT AG >45 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov