Kuan-Ting Chen, also recognized as HexRabbit, is a Security Researcher at DEVCORE and a member of the Balsn CTF team. Specializing in low-level exploitation, he is curious about how things work and enjoys the challenge of unraveling the complexities of modern computing systems. Currently, he focused on the topic of Linux kernel exploitation, his work includes discovering multiple 0-day vulnerabilities in key Linux components like io_uring, ksmbd (an in-kernel SMB server), and the nftables submodule.