1. Proficient in TCP/IP network protocols and common cryptography techniques；

2. Familiar with Wi-Fi, NFC, BLE, Zigbee and other wireless communication protocols, with the ability to carry out security analysis and debugging; with RTOS, Android and Linux system-level security experience, with certain reverse analysis capabilities, proficient in using common reverse development software and other binary analysis tools；

3. Possess the code audit and vulnerability mining capabilities of embedded systems, and have an in-depth grasp of the principles, hazards, utilization methods and related repair plans of common binary vulnerabilities.；

4. Understand the interaction mechanism between the hardware, cloud and App terminals in IoT devices, be familiar with relevant security authentication and encrypted transmission schemes, and have actual vulnerability analysis or mining experience；

5. It has the security architecture design of embedded systems and intelligent hardware devices, and builds a security protection system from the perspective of full-stack hardware, software, cloud, etc.

6. Master the extraction and reverse analysis methods of firmware of intelligent hardware devices；

7. Ability to independently develop basic safety testing tools to support safety research and testing；

8. Strong learning ability, willing to accept challenges, have the spirit of research, at the same time have good communication and collaboration skills and team awareness, good at independent thinking and continuous summary to improve one's own abilities.