This video was sponsored by Brilliant. To try everything Brilliant has to offer—free—for a full 30 days, visit You’ll also get 20% off an annual premium subscription. In this video we cover how hardware supports the Operating System to protect memory from malicious processes. Questions and business inquires: @ Sponsor my work on Github: Join CodeCrafters and learn by creating your own: Redis, Git, Http server, Interpreter, Grep... in your favorite programming language: Join our discord server: Follow me on twitter: