DisclosureLens
GLOBALMalwareConstructionConstructionRansomwareWorldleaksRansom DemandedActor NamedMedium

Npk, L.L.C.

bd_ab3aa475664bf946 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Jun 13, 2025

To disclose

—

Affected

Not disclosed

Confidence

50%
Full breach record for Npk, L.L.C. →2 incidents on file

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Worldleaks 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: ConstructionDiscovered: 2025-07-21
Listing address (not linked): https://worldleaksartrjm3c6vasllvgacbi5u3mgzkluehrzhk2jz4taufuid.onion/companies/9572172798

Source: Ransomware.live

Post text · scraped from the leak site

NPK is an international company that manufactures construction equipment, hydraulic attachments, industrial compactors, and other industrial products. Founded in 1923, the company has worldwide recognition and its global presence extends to more than 155 countries. Its primary products include hammer, breaker, and compactor attachments for excavators, mini excavators, backhoe loaders, and skid steers. NPK is recognized for quality, durability, and innovation.

Incident timeline — mostly unverified

? — ?

Breach window unknown

Jun 13, 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 2022-06-23

worldleaks

According to ransomware.live, World Leaks emerged in January 2025 as a rebrand of the Hunters International ransomware operation, shifting its focus from file encryption to solely stealing sensitive data and threatening to leak it unless a ransom is paid

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