DisclosureLens
GLOBALMalwareConstructionConstructionRansomwareInterlockRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh

Tekko Enterprises, Inc

bd_3bfa441777e79cb5 · schema v1 · pii pii-v2

Severity

High

Discovered

—

Filed

Sep 29, 2026

To disclose

—

Affected

Not disclosed

Confidence

50%
Full breach record for Tekko Enterprises, Inc →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Interlock 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: Not FoundDiscovered: 2026-09-29

Source: Ransomware.live

Post text · scraped from the leak site

Tekko Enterprises, Inc., a Tooele, Utah-based prime contractor with a U.S. Air Force contract at Mountain Home Air Force Base (worth over $5 million), an $829,227 U.S. Army Corps of Engineers contract for cranes in Sacramento, and recent projects in Jacob City ($1.21 million), DFCM ($3.5 million), and the Youth Center Boiler House ($138,000), as a result of security negligence, leaked confidential information, including drawings/diagrams/specifications for utility systems (fuel systems, HVAC systems), cranes, employee personal and identifying information, security clearances/ID cards, confidential bids/estimates, and contract prices/financials, in violation of the False Claims Act, DFARS, FISMA, and the Privacy Act.

Incident timeline — mostly unverified

? — ?

Breach window unknown

Sep 29, 2026

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 2023-12-01

interlock

According to ransomware.live, Interlock is a ransomware group first observed in September 2024 that targets critical infrastructure sectors including healthcare, government, education, and technology across North America and Europe using double-extortion, with 57+ claimed victims including a major US dialysis provider exposing over two million patient records.

141 tracked hereFull profile →