Security is paramount. The base VirtualBox 6.1 allows you to set a password for a VM, but that password only protects the configuration file—not the actual disk data. Anyone with access to your hard drive could mount the .vdi or .vmdk file on another machine and read all your data.
installation. While the base application handles core virtualization, the Extension Pack is essential for modern hardware compatibility and remote management. Key Features & Enhancements
While 6.1 might still feel "better" because it is familiar and stable, it is no longer the recommended choice for most users for the following reasons:
: Enables high-performance remote access to your virtual machines, allowing you to manage them from another computer as if you were sitting in front of the host. Disk Encryption
Installing the unlocks essential features that aren't available in the standard "Base" installation. While the base version is open-source (GPLv2), the Extension Pack provides proprietary components that make your virtual machines (VMs) feel like real hardware. 🚀 Why Use the Extension Pack?