Was Tekko Enterprises, Inc hit by ransomware?

Tekko Enterprises, Inc was listed by the Interlock ransomware operation (United States), and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the Interlock ransomware group?

Interlock is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the Tekko Enterprises, Inc breach?

Interlock published data attributed to Tekko Enterprises, Inc. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Tekko Enterprises, Inc

Claimed by Interlock · listed 4 hours ago

Today

Age

since listed · data leaked

Status timeline

ListedSep 29, 2026
Data leakeddate unknown

At a glance

Group: Interlock
Status: Data leaked
Country: United States
Listed on leak site: Sep 29, 2026

About the victim

AI dossier — public-source company profile

Tekko Enterprises, Inc. is a prime contractor based in Tooele, Utah, holding contracts with the U.S. Air Force at Mountain Home Air Force Base and the U.S. Army Corps of Engineers. The company specializes in construction and infrastructure projects including HVAC systems, fuel systems, and crane operations.

Industry: Defence Contracting & Construction
Address: Tooele, Utah, US

Attack summary

Severity: critical — Exfiltration of security clearances, defence contractor specifications, and employee PII linked to government contracts; breach of DFARS, FISMA, and Privacy Act compliance; compromised operational security at Air Force installation.

The interlock group claims to have exfiltrated confidential information including utility system drawings, crane specifications, employee personal information, security clearances, ID cards, confidential bids, and contract pricing/financials from this defence contractor due to alleged security negligence.

critical

Data the group says was taken

AI dossier — extracted from the leak post

utility system drawings and specifications (fuel, HVAC)
crane design diagrams and specifications
employee personal identifying information
security clearances and ID cards
confidential bids and estimates
contract prices and financial records

What the group claims

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.

Sources

Victim sitehttps:tekkoinc.com
Leak posthttp://lkghueqanmlqdr5rxzv7ybwp2c2og3gc5mc2cu7bhfty5s6cgtztzjid.onion/index.php?p=

Source

Indexed 4 hours ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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Disclosure context

About Interlock

Interlock is a recently emerged ransomware group that began operations in October 2024, primarily motivated by financial gain through extortion activities targeting organizations across multiple sectors. The group's country of origin and potential affiliations remain unclear given their recent emergence, with insufficient public documentation to determine whether they operate as an independent entity or under a Ransomware-as-a-Service model. Limited public information exists regarding their specific attack methodologies, initial access vectors, or encryption techniques, as major cybersecurity firms and law enforcement agencies have not yet published comprehensive technical analyses of their operations. Since beginning operations, Interlock has reportedly compromised approximately 100 victims, with their targeting primarily focused on organizations in English-speaking countries including the United States, Canada, United Kingdom, and Australia, as well as Italy, while demonstrating a preference for attacking education, manufacturing, healthcare, and public sector entities. The group remains active as of late 2024, though comprehensive threat intelligence profiles from established security research organizations have not yet been published due to the group's recent emergence in the threat landscape. The group has been linked to 128 public disclosures across our corpus. First observed on a leak site on October 13, 2024; most recent post September 29, 2026. The operation is currently active.

Timeline of this disclosure

September 29, 2026Tekko Enterprises, Inc listed by Interlock on the group's public leak site

Other recent disclosures by Interlock

Interlock has been linked to 128 public victims on Darkfield. A sample of the most recent:

See the full Interlock dossier →

Sector and geography

Geographically, Tekko Enterprises, Inc is reported in United States, a country with 3,167 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Interlock means Tekko Enterprises, Inc appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
Report the incident to your national CERT, CISA (United States), as required for your jurisdiction.
Monitor for the data appearing on Interlock's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.