在新极棒 2023比赛中，我演示我们在DNS安全方面的最新研究成果：利用某种未知缺陷实现对任意网站的拒绝服务攻击（大四学弟吴大帅共同参赛，组建TNB团队），最后取得了GEEKCON 2023安全极客大赛“漏洞与利用DAF挑战赛”的亚军。我们实验室的其它参赛队伍获得了两项“漏洞与利用DAF挑战赛”的优胜奖和AVSS赛道的冠军。
比赛时刻
Xiang Li
Associate Professor (Nankai University)
Xiang Li is an Associate Professor at the College of Cyber Science, Nankai University. He is the advisor of Nankai University’s CTF teams, an ACM member, CCF member, and CIC member. He serves as PC for top-tier venues like IMC 2025 and others like AsiaCCS 2025. His research interests include network security, protocol security, IPv6 security, DNS security, Internet measurement, network & protocol fuzzing, network vulnerability discovery & attack, web security, and underground economy with 18 research papers. As the first author, he has published many research papers at all top-tier security conferences, including Oakland S&P, USENIX Security, CCS, NDSS, and Black Hat (Asia, USA, and Europe). He applied for 11 patents (1 authorized and 5 in checking as the first author). He has obtained over 200 CVE/CNVD/CNNVD vulnerability numbers, more than $11,600 rewards, 370+ GitHub stars, multiple CERT reports, 100+ news coverage, and RFC acknowledgement. He got multiple prizes, such as 2024 ACM SIGSAC China Excellent Doctoral Dissertation Award, 2024 Pwnie Award Nominations (Hacker Oscar), 1st prize of IPv6 Technology Application Innovation Competition, 2nd prize of GeekCon 2023 DAF Contest, National Scholarship, Wang Dazhong Scholarship, Tsinghua Outstanding Scholarship, Outstanding Graduate, and Extraordinary Hacker of GeekCon International 2024.