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Listed on a ransomware leak site

Guhring USA

guhring.com

Guhring USA was listed on the INC Ransom and Knight leak site on Oct 1, 2023. Brandefense has recorded 2 separate claims against it. Information as of Oct 19, 2026.

Updated continuously · figures as of Oct 19, 2026
Claimed by
INC Ransom, Knight
First listed
Oct 1, 2023
Claims recorded
2

2 Leak-Site Claims.

INC RansomConfirmed claim
Posted on the leak site
Jun 24, 2024
Collected by Brandefense
Jul 12, 2025
Data claimed
Not stated
Leak-site post text, written by the group
Guhring is a world-class manufacturer of round shank cutting tools for the metalworking industry; also a provider of top-quality coating, reconditioning and tool management services. More than a century of expertise in cutting tool manufacturing, combined with powerful R&D resources, place Guhring at the forefront of technical innovations in cutting tools. Globally there are 26 production plants and 36 service centers, along with hundreds of knowledgeable technical support experts, providing Guhring products and services to the industry.
KnightConfirmed claim
Posted on the leak site
Oct 1, 2023
Collected by Brandefense
Jul 11, 2025
Data claimed
Not stated

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N0nCNChinaManufacturingNot stated
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ECO USA
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Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.