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GLOBALMalwareHealthcareHealthcareRansomwareLynxRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh

Advanced ENT & Allergy Center

bd_a845a4a43c879dd4 · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Dec 16, 2025

To disclose

—

Affected

Not disclosed

Confidence

50%

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Lynx 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: 2025-12-16

Source: Ransomware.live

Post text · scraped from the leak site

Advanced ENT & Allergy Center is a leading provider in Denver specializing in allergy and sinus treatments, offering both in-person and online appointments. With over 20 years of experience, they provide long-term solutions for sinus pain, congestion, and allergy symptoms. Their services include allergy testing, allergy drops, and various sinus treatments tailored to individual needs. The center is committed to community service, offering free medical care for underserved individuals once a month.

Incident timeline — mostly unverified

? — ?

Breach window unknown

Dec 16, 2025

Claim posted

—

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

Claim → filing

—

Compliance clock

Not assessable

Tracked as a single-filing incident — the only disclosure on record for this event so far.Unverified claimView incident

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.

No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.

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 2023-05-22

lynx

According to ransomware.live, Lynx is a ransomware-as-a-service operation that emerged in mid-2024 as a rebrand of INC Ransomware (whose source code was sold for $300,000 on the RAMP forum), claiming ~300 victims across manufacturing, business services, technology, and transportation with an 80/20 profit split for affiliates.

422 tracked hereFull profile →

Advanced ENT & Allergy Center data breach claim (2025) — unverified leak-site allegation · DisclosureLens