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RansomwareUnknown

Linkc

Linkc is a ransomware group, tracked by Brandefense. It targets the Technology sector in the United States.

Techniques
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Exploited CVEs
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Who They Target.

Sectors · 1
Countries · 1

About Linkc.

Linkc is a ransomware group first observed in February 2025, operating a Tor-based data leak site and targeting US-based AI, cloud, aerospace, and manufacturing companies, including H2O.ai, demanding ransoms as high as $15 million using double-extortion tactics.

Last updated Sep 30, 2026. Compiled by Brandefense technologies from structured threat intelligence and reviewed by Brandefense analysts. Techniques follow the MITRE ATT&CK framework.