DisclosureLens
GLOBALMalwareHealthcareHealthcareRansomwareGenesisRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh

Stockton Cardiology Medical Group

bd_b4d948ee8b0c7a7d · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Feb 17, 2026

To disclose

—

Affected

Not disclosed

Linked

3 records

Confidence

50%
Full breach record for Stockton Cardiology Medical Group →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Genesis on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.

Group activity: HealthcareDiscovered: 2026-02-17

Source: Ransomware.live

Post text · scraped from the leak site

A provider of cardiology services.

Incident timeline — mostly unverified

? — ?

Breach window unknown

Feb 17, 2026

Claim posted

—

Corroborated · see linked filings

This record's own dates cannot anchor compliance clocks; see the linked filings.

Claim → filing

—

Compliance clock

Not assessable

This leak-site claim is one of 3 records about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Filing propagation · 2 filings

View merged incident ↗
HHS OCRMar 18 · first

Evidence ladder

Leak-site claimThis record

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filing

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source ceiling

  • actor name
  • victim claim
  • ransom/leak status
  • discovery date
  • materiality
  • notification
  • affected count
  • confirmed data types
  • compliance clock

The ✕ fields stay blank until a regulatory filing or victim disclosure lands.

About this groupFirst seen 2024-05-07

genesis

According to ransomware.live, Genesis is an emerging ransomware group first observed in late 2025, targeting small to mid-sized US organizations across healthcare, retail, financial services, legal, and manufacturing using double-extortion tactics, focusing heavily on data exfiltration and public leaking.

131 victims claimed globally131 tracked hereFull profile →