As of 2023, Matter has been certified for 1,386 devices across 23 types, making it one of the fastest standards ever adopted by manufacturers. Main ecosystem vendors have announced devices that support Matter over Thread or Matter over Wi-Fi. With the new release of the latest version of Matter 1.2 by the Connected Standard Alliance, which supports more device types and improves security specifications, this speech will focus on the requirements of the Matter security standard, and how to implement the security of Matter IoT devices with Secure Vault™ security technology, and one-stop Matter development platform based on MG24 SoC.