Bheem OS - A Next-Gen. Reasonably Secure OS by Subash SN & Mohd Akram Ansari | Nullcon Berlin

This talk introduces Bheem OS, a next-generation operating system that emphasizes security through isolation by virtualizing applications and core OS functions into rust MicroVMs. The speaker delves into the subsystems of a modern operating system, such as display, networking, and input management, highlighting how these elements are securely isolated and accessed by applications. Key topics include efficient management of operating systems for tasks such as updates and logging, as well as the innovative concept of secure, isolated user workspaces that enhance usability. The session also contrasts Bheem OS with Qubes OS, showcasing its improved UI/UX, better graphics performance with virtio-gpu, and the ability to run multiple applications across various operating systems seamlessly.