Global Secret Group claims 2.37 TB theft from Kontron North America
Extortion group Global Secret Group listed Kontron North America, the US arm of German embedded computing and IoT maker Kontron, on its leak site. The group claims to have stolen 2.37 TB of data, roughly 912,000 files across 156,000 folders. The claim has not been verified and Kontron has not confirmed the incident.
What happened
Extortion group Global Secret Group listed Kontron North America, the US arm of German embedded-computing and IoT maker Kontron, on its leak site. The group claims to have stolen 2.37 TB of data, roughly 912,000 files in about 156,000 folders. The claim is unverified and Kontron has not confirmed the incident.
Why it matters
Kontron supplies embedded computers, boards and IoT platforms to industrial, transportation, medical, telecom and defense customers. If confirmed, a leak of this size could expose engineering files, firmware, customer projects and contracts, raising supply-chain risk for downstream customers. So far this is an unverified threat-actor claim, not a confirmed breach.
What to do
Await an official Kontron statement and watch for phishing that impersonates the company. Review what sensitive data and integrations your organization shares with Kontron.
For the technical team
- Affected
- Kontron North America, braço americano da Kontron, fabricante alemã de computação embarcada e IoT · Kontron North America, US arm of Kontron, German embedded-computing and IoT maker (per the group's listing).
- Exploitation
- Claim posted on the group's leak site on Nov 4, 2026 (UTC), reported by DailyDarkWeb. Not independently verified; Kontron has not publicly confirmed a cyber incident.
- Fix
- Not applicable (alleged data leak).
- Vector
- Vector not described in sources; extortion group's data-theft claim with no intrusion details.
- More details
- Claimed volume: 2.37 TB, roughly 912,000 files in about 156,000 folders. Kontron serves industrial, transportation, medical, telecom and defense customers; analyst note flags supply-chain risk and phishing impersonating Kontron.
Timeline
DailyDarkWeb post reports Kontron North America listed on the group's leak site, with a claimed 2.37 TB theft.
Sources 1 source
- @DailyDarkWeb @DailyDarkWeb



