Linfeng Xiao (肖临风) is a security engineer working at Xiaomi. His research focuses on binary security, radio security, and he is mainly responsible for the security research, daily testing, and automation capability improvement of Xiaomi IoT products, ensuring the security of the entire lifecycle of these products, and responding to related security emergency incidents. Currently, his research is focused on the field of automotive security. He is skilled in vulnerability discovery and has submitted valid vulnerabilities to companies such as Tencent, Baidu, NetEase, Huawei, OPPO, and D-Link. He has successfully hacked products in the Tianfu Cup and Bughunter Cup. He won the second prize in the first CAVD Cup automotive information security challenge.