A Linux KVM flaw on ARM64 can expose host kernel memory to guests and enable guest-to-host escape when nested virtualization is enabled.

최근 Linux 기반 가상화 기술인 KVM(Kernel-based Virtual Machine)에서 가상머신 내부의 공격자가 호스트 서버까지 침해할 수 있는 ‘VM 탈출(VM Escape)’ 취약점이 공개되면서 기업의 Linux 커널 보안 관리에 대한 중요성이 다시 ...

Traditional virtual machines are inadequate for isolating cyber-capable autonomous agents. Tests using GPT-5.6-Cyber ...

Isolating Windows is the better approach.

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That’s where Cockpit comes into the equation, as it lets me tinker with all the aspects of my headless servers without ...

IBM offers a first glimpse of its next Z processor for mainframes. The focus is on a significant innovation in the CPU cores: they can execute software for both the z-architecture and ARM (AArch64).

Learn how to install WSL 2 on Windows 11, run Ubuntu and Linux apps, use Bash, Docker, systemd, WSLg, and access Linux files ...

Ubuntu can’t be the default recommendation for every type of Linux newcomer.

Learn what Ubuntu telemetry collects, including Ubuntu Report and Insights, how to disable telemetry, and how to harden Ubuntu Linux.