Chung-Kuan Chen/Bletchley is currently a Senior Researcher in CyCraft and is responsible for organizing their research team. He earned his PhD in Computer Science and Engineering from National Chiao-Tung University (NCTU). His research focuses on cyber attack and defense, machine learning, software vulnerability, malware, and program analysis. As a founder of NCTU hacker research clubs, he trains students to participate in world-class security contests, and has experience of participating in the DEF CON CTF twice. He has presented technical presentations in non-academic technical conferences, such as HITCON, RootCon, CodeBlue OpenTalk and VXCON. As an active member in the Taiwan security community, he is on the review committee of HITCON conference, and ex-chief of CHROOT - the top private hacker group in Taiwan. He organized BambooFox Team to join some bug bounty projects and discover some CVEs in COTS software and several vulnerabilities in campus websites.