DisclosureLens
GLOBALMalwareHealthcareHealthcareRansomwareShinyhuntersRansom DemandedActor NamedMedium

DentaQuest, LLC

bd_f5f0042936ba0f86 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

May 28, 2026

To disclose

—

Affected

Not disclosed

Linked

22 records

Confidence

50%
Full breach record for DentaQuest, LLC →6 incidents on file

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Shinyhunters 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: 2026-05-28

Source: Ransomware.live

Post text · scraped from the leak site

You wouldn't want us to describe what data and how much data was compromised. It is in your best interests to reply to us or we are leaking it all by the deadline. This is a final warning to reach out by 29 May 2026 before we leak along with several annoying (digital) problems that'll come your way. Make the right decision, don't be the next headline. Pay or Leak. | Updated: 28 May 2026 | Warning: FINAL WARNING PAY OR LEAK

Incident timeline — mostly unverified

? — ?

Breach window unknown

May 28, 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 22 records about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Show 6 more filings ↓up to 147d gap

Showing first 10 of 21 linked disclosures.

Filing propagation · 10 filings · 6 states

View merged incident ↗

Pattern: first filing Jul 17 (IN), last Oct 22 (NH) — a 97-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 21 — the full spread may be wider.

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 2024-04-23

shinyhunters

According to ransomware.live, ShinyHunters is a financially motivated data-theft and extortion group active since 2020, responsible for high-profile breaches including Ticketmaster (via Snowflake) and PowerSchool; by 2025 they launched a RaaS offering called "shinysp1d3r," and in August 2025 French authorities arrested four members.

172 tracked hereFull profile →