Security Considerations for Virtual Machines in the Age of Cyber Threats

A virtual machine (VM) is a software-based emulation of a physical computer that runs an operating system and applications. It allows multiple operating systems to run on a single physical machine, providing flexibility and efficiency in resource allocation. Virtual machines are commonly used for server virtualization, software development, testing, and cloud computing. They provide a way to isolate and encapsulate applications and services, making it easier to manage and maintain software environments.