An interesting paradigm is a metaverse which represents the next generation of using the internet to improve human lives and provide a new way to communicate by building a system that let the user represented by their avatar to work, socialize and play virtually by integrating multiple technologies such as blockchain, artificial intelligence as well as virtual and augmented reality. However, this may preserve many problems related to the security and privacy of the system user starting from data breaches to identity theft, in this paper an overview of the metaverse world and the architecture that connects the virtual to the real world and discuss the main security and privacy risks within the Metaverse world