This is Ziyi Guo (Roland Guo), a CS PhD Candidate at Northwestern, with Prof. Yan Chen, also collaborate with Prof. Xinyu Xing. I graduate from Sichuan University, 2023. Before joining in NU, I have the privilege of being advised by Prof. Qi Li (Tsinghua University) and Prof. Sun Kun (George Mason University)

I develop attacks to OS, Cloud Infra, and other emerging systems. 

I also work on AI for Security, such as participating in DARPA AI Cyber Challenge, and so on.

I love hacking, and play Pwn at team r3kapig in DEF CON CTF, Google CTF. 

I'm recipient of Google PhD Fellowship (track: Privacy, Safety, and Security) and  OpenAI Cybersecurity Grant Award