DisclosureLens
GLOBALMalwareHealthcareHealthcareRansomwareBlacklockRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh

Navesink Rehab

bd_9602a458eab1d0aa · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Jun 3, 2025

To disclose

—

Affected

Not disclosed

Linked

2 records

Confidence

50%
Full breach record for Navesink Rehab →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Blacklock 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: 2025-06-03

Source: Ransomware.live

Post text · scraped from the leak site

Hospitals & Physicians Clinics New Jersey, United States <25 Employees Navesink Rehab is a multidisciplinary rehabilitation center located in Red Bank, New Jersey, offering a range of services including physical therapy, chiropractic care, acupuncture, and treatment for auto accident injuries. Revenue <$5 Million

Incident timeline — mostly unverified

? — ?

Breach window unknown

Jun 3, 2025

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 2 records about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

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 2023-11-27

blacklock

According to ransomware.live, BlackLock is a rebranded version of another ransomware group known as Eldorado. It has since become one of the most active extortion syndicates in 2025, heavily targeting technology, manufacturing, construction, finance, and retail sectors.

64 victims claimed globally64 tracked hereFull profile →