TuxCare

Live kernel patching and extended support keeping Linux and open source software secure without reboots.

TuxCare applies security patches to running Linux kernels and critical libraries without reboots or maintenance windows, and provides extended lifecycle support for end-of-life distributions and language runtimes still in production. It serves organizations that cannot take systems down or migrate on vendor timelines. TuxCare is a brand of CloudLinux.

Category: Supply Chain & Secrets
Founded: 2009
Funding: CloudLinux brand; self-funded
Website: https://www.tuxcare.com

Seen at Black Hat USA 2026 (Silver sponsor, booth 6023).

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