HackingFinancial ServicesFinanceData ExfiltratedCustomer Data InvolvedFinancial accountIdentity (basic)Government IDMediumContained

MN Health Insurance Network

bd_db7069bf6cc8e1ad · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Jul 19, 2026

To disclose

—

Affected

1state residents only

Linked

4 records

Confidence

66%

Full breach record for MN Health Insurance Network →

Minnesota Health Insurance Network experienced unauthorized access to its network between March 16 and March 17, 2026. An investigation concluded on June 4, 2026, revealing that full names, Social Security numbers, and financial account information were removed from the network. The company engaged outside cybersecurity professionals and is offering complimentary credit monitoring to affected individuals. No specific discovery date was provided in the notice.

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Leak gap clock⏱ Leak >90d

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline

Mar 16, 2026

Begins

Jul 19, 2026

Filed

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

A leak claim by akira about this victim was first seen 101 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteakirabd_120f38a90271de4c2026-03-17 · +124dVerified by operator

Regulatory filings (2) · sorted by filing gap

HHS OCRbd_f4a8cc13f4d1c17f2026-07-19Verified
Nebraska State AGbd_3e869d0f26681faa2026-07-20 · +1dVerified by operator

Name: MN Health Insurance Network
norm: mn health insurance network
Domain: mnhealthnetwork.com

Name: MN Health Insurance Network
norm: mn health insurance network
Domain: mnhealthnetwork.com
Industry: Financial Servicesllm

Discovered: —
Breach occurred: Mar 16, 2026 – Mar 17, 2026
Materiality determined: —
Notification sent: —
Affected individuals: 1state-resident count only
Data types: Financial accountIdentity (basic)Government ID
Attack vector: Unknown
MITRE ATT&CK: T1041 Exfiltration Over C2 Channel
Threat actor: External

During the incident: Launched an investigation in consultation with outside cybersecurity professionals
Offering a complimentary membership in Equifax Credit Watch Gold
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.

Compliance flags: Leak >90d
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

HHS OCRJul 19 · first

Massachusetts State AGJul 19 · first · this page

Nebraska State AG+1d

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://www.mass.gov/doc/2026-1183-minnesota-health-insurance-network/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 19, 2026
Raw hash: bc4ac63d53442378d31b6fa4419a93eb11b12409d4a63e76713638092a66e294

Linked disclosures

Ransomware claims (1)

Regulatory filings (2) · sorted by filing gap

Reporting entityMN Health Insurance Network

Victim entityMN Health Insurance Network

IncidentUnknown

Stated responseLaunched an investigation in consultation with outside cybersecurity professionals

ComplianceLeak >90d

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov