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Leak-site post naming Kontron North America, captured by ThreatCluster

Kontron North America

global secret group

Ransomware leak-site victim intelligence · EN

Data size
2.37 TB
Files
911,939
Views
911,939
Posted
Nov 4, 2026
Country
United States
Industry
Computer Hardware Manufacturing, Software Development & Design

Summary

Written by ThreatClusterfrom site fields, file listing, victim profile, leak post, screenshot

The group claims Kontron North America has had a complete backup archive exfiltrated, totaling 2.37 TB across 911,939 files and 156,022 folders, and that they have published the data. They state the data includes Personal data, Financials, HR data, Contracts, Insurance policies, IT infrastructure data and Aerospace/defense data. The leak page identifies the victim as Kontron North America, a United States-based hardware manufacturing and software development company with 250-500 employees and about $1.3 billion in revenue.

Describes what the group claims on its leak site. A listing is not confirmation that a breach occurred.

Victim profile

Headquarters
United States
Employees
0
Domains
kontron.com
Platforms
Hyper-V Veeam

What was taken

Kontron North America is an American 'billionaire' in the IoT world, for decades selling 'secure connection solutions' to the world: Embedded boards for hospitals, factories, rockets and trains. We received a complete backup archive of the company - 911,939 files, 156,022 folders, 2.37 TB - and now we publish everything: salary Wells Fargo bank statements with full numbers accounts, contracts, insurance policies, confidential contracts with SpaceX and a working backup console with server names and employees' business emails. The company sold security to the world, with a slogan of 'secure applications' for IoT in medicine, aerospace, defense, and transport; the attackers publish an attack map and claim to have exposed personal data including home addresses and bank details.

Data categories
Personal dataFinancialsHR dataContractsInsurance policiesIT infrastructure dataAerospace/defense data

Also stated on the leak page

Fields this group publishes that do not map to a standard column. Labels are the site's own.

Fucked
Page header shows 'Fucked'.

Leak-site images (11)

Images from the victim's leak listing. Thumbnails scraped from the onion page are blurred by default — click a thumbnail to view.

ThreatCluster capture
Document titled "Intraday Composite Report" from Wells Fargo, displaying financial data including credit amounts and transaction details.
onion leak page240 KB
Document showing a North Carolina tax form with detailed financial entries, including income, expenses, and a payment due section.
onion leak page238 KB
The image contains a letterhead from Thales, including a formal letter addressed to an individual, with contact information and a signature.
onion leak page252 KB
Screenshot of a certificate of liability insurance with sections detailing coverage, certificate holder, and contact information for the issuing agency.
onion leak page553 KB
The image contains a collage of technical documents, including graphs, performance data, diagrams, and specifications related to electronic components.
onion leak page258 KB
The image contains a document from the Arizona Department of Revenue regarding a transaction privilege tax license, along with a power estimate table.
onion leak page244 KB
The image is an advertisement for Kontron ETXexpress modules, featuring a military helicopter and highlighting product features like scalability and cost-effectiveness.
onion leak page549 KB
Document titled "ITAR Compliance Agreement" with recipient information for SpaceX, including physical address and compliance details.
onion leak page321 KB
Document titled "Mutual Non-Disclosure Agreement (NDA)" with highlighted sections, including terms regarding confidentiality and disclosure obligations.
onion leak page327 KB
The image contains a presentation slide featuring a diagram of a cabin Wi-Fi network installation for an A320 aircraft, including system configurations and components.
onion leak page297 KB