SCEF

SCEF (Security or Service Capability Exposure Function) is a network component in 4G and 5G mobile systems that securely exposes certain network features and services to external developers or third-party applications. It acts as a controlled gateway, ensuring that external entities can access necessary data or functions without compromising security or user privacy. By managing access and maintaining proper security, SCEF enables innovative services like smart devices and apps to interact with the mobile network safely and efficiently.