The issue focused on Qubes Core and how it makes use of x86 hardware and software to provide security and privacy. It does this by isolating and compartmentalizing the operating system's hardware and software from one another. This article presented an overview of the concept of isolating and compartmentalizing and why it is important to understand and learn about it. It also pointed out that no matter how secure and private the software you're running is, if you don't understand how it works and how it works together