Yueqi Chen is an Assistant Professor in the Department of Computer Science at the University of Colorado Boulder. He was awarded the IBM Ph.D. Fellowship 2020-2022. In general, his research focuses on system security and software security. He is particularly interested in developing systematic approaches to inducing, deducting, and mitigating attack surfaces. Along this thread, he has published 11 papers in top-tier academic conferences, including IEEE S&P, USENIX Security, ACM CCS, NDSS, OOPSLA, ACM/IEEE ICSE, IEEE/ACM ASE as leading authors and co-authors over the past 4 years. In addition, he presented his works at CLK 2019, BlackHat Europe 2019, BlueHat IL 2020, LSS Europe 2020, BlackHat Aisa 2021, LSS North America 2021, BlackHat Europe 2021. As a team member of r3kapig and Nu1L, he participated in DEF CON 26 CTF Final and DECONF 29 CTF Final, and ranked 16th and 7th, respectively. He ranked 5th in NSA codebreaker 2017. He demonstrated Ubuntu Local Privilege Escalation at Pwn2Own 2022.