Dr. Wei (Lenx) Tao is the Chief Security Scientist at Baidu, and Adjunct Professor at Peking University. He was also a co-organizer of the BitBlaze Group in UC Berkeley. His research interest lies in security architecture, programming languages and machine learning. Beside defending Baidu against various kinds of attacks, he also initiates, directs and promotes several important open-source security projects of Baidu, such as MesaLock Linux (a memory-safe Linux distribution), Rust SGX SDK, OpenRASP, etc.