Abstract: Confidential Virtual Machines (CVMs), such as AMD SEV, offer external protection but lack a privilege hierarchy, making them vulnerable to susceptible loadable kernel modules (LKMs).

The threat actor uses a signed driver file containing two user-mode shellcodes to execute its ToneShell backdoor. The Chinese espionage-focused APT Mustang Panda has been using a kernel-mode rootkit ...

A new sample of the ToneShell backdoor, typically seen in Chinese cyberespionage campaigns, has been delivered through a kernel-mode loader in attacks against government organizations. Security ...

For fixing Windows errors, we recommend Fortect: Fortect will identify and deploy the correct fix for your Windows errors. Follow the 3 easy steps to get rid of Windows errors: Follow these steps to ...

If the Microphone is not working in the Oracle VirtualBox VM, follow the solutions below. Enable Audio Input in VirtualBox VM Settings Install the Latest VirtualBox Extension Pack Configure the Guest ...

After years of debate and development, bcachefs—a modern copy-on-write filesystem once merged into the Linux kernel—is being removed from mainline. As of kernel 6.17, the in-kernel implementation has ...

The latest Steam update is bringing some much anticipated monitoring features. But, the trade-off is Steam now wants access to the Windows Kernel. Before you blindly give access, make sure you know ...

Bridge Wi-fi network adapter Enable the Virtual Machine’s Network adapter Run Network troubleshooter Check Firewall Settings Reinstall VirtualBox Let’s get started with the troubleshooting guide.

Why it matters: The kernel space is the core component of a computer operating system, where critical hardware management and device driver code reside in memory. If a kernel-level driver malfunctions ...

Have you ever felt the urge to make your own private binary format for use in Linux? Perhaps you have looked at creating the smallest possible binary when compiling a project, and felt disgusted with ...