Explore the transformative potential of WebAssembly and CNCF Wasmcloud in this demonstration-heavy conference talk. Delve into how these technologies are set to revolutionize both browser and server-side development, marking a new era in cloud-native evolution. Learn about the three main advantages driving their adoption, with a focus on security impacts: the virtualization of applications for cross-platform portability, a capability-driven sandbox security model, and a streamlined approach to managing software supply chains. Gain insights into containers, attack surfaces, and the current state of technology before diving into WebAssembly, its position above the stack, and the innovative features of Wasmcloud.