Internet of Everything (IoE) is one of the smart networks where the interconnected and autonomously managed interactive devices and sensor nodes are connected for different services. Routing is always one of the significant areas for these networks. Edge and cloud-based networks are connected with IoE networks to facilitate the users by using wireless and wireless mediums. User privacy and security are two of the fundamental requirements during data communication in IoE networks. Cryptography and cipher techniques have been adopted for secure data communication. However, the traditional security solutions are not well performed against limited resource devices of the IoE network. Due to new cyber-threats and malware, these solutions have suffered especially against unknown malware patterns and techniques and not able to handle the potential threats and attacks in IoE networks. This chapter presents the network and security architecture for IoE networks. This chapter also explores the security architecture requirements for each application. © 2024, The Author(s), under exclusive license to Springer Nature Switzerland AG.