2021 West Lake Cybersecurity Conference: Cyberspace Security Tools Presentation


XMap is a fast network scanner designed for performing Internet-wide IPv6 & IPv4 network research scanning. XMap is reimplemented and improved thoroughly from ZMap and is fully compatible with ZMap, armed with the “5 minutes” probing speed and novel scanning techniques. XMap is capable of scanning the 32-bits address space in under 45 minutes. With a 10 gigE connection and PF_RING, XMap can scan the 32-bits address space in under 5 minutes. Moreover, leveraging the novel IPv6 scanning approach, XMap can discover the IPv6 Network Periphery fast. Furthermore, XMap can scan the network space randomly with any length and at any position, such as 2001:db8::/32-64 and Besides, XMap can probe multiple ports simultaneously.

Apr 24, 2021 8:00 AM — 5:00 PM
Hangzhou International Expo Centre, Hangzhou, China
No.353, Benjing Avenue, Xiaoshan, Hangzhou, 310004

In the 2021 West Lake Cybersecurity Conference, I presented the IPv6 network scanner XMap to the audiences.

Our colleagues Kaiwen, Chuhan, and Jianyu presented their fake emails checking tool: ESpoofing.

Xiang Li
Xiang Li
Ph.D. Candidate in Cyberspace Security (Tsinghua University)

Xiang Li is a 4th-year Ph.D. candidate at the Institute of Network Science and Cyberspace, Tsinghua University, advised by Professors Qi Li and Haixin Duan. He belongs to the Network and Information Security Lab (NISL). He is a visiting scholar at UC Irvine as a project specialist, working with Professor Zhou Li. He is also working as a security research intern at Qi-An-Xin Technology Company. Additionally, he is the author of the fast IPv6 network device scanner XMap, open-sourced on GitHub. His research interests include network security, protocol security, IPv6 security, DNS security, Internet measurement, and network & protocol fuzzing. As the first author, he has published many research papers at top security conferences like USENIX Security, NDSS, and DSN. As the co-author, he also published multiple papers in top conferences like USENIX Security and SIGMETRICS. He also gets his presentations accepted by top industry security conferences like Black Hat. He likes to attend talks and workshops like IDS, OARC, and VehicleSec to share his research. He has obtained over 140 CVE/CNVD vulnerability numbers for a variety of influential IPv6 and DNS vulnerabilities, which have impacted over 20 home router vendors and all DNS implementations and resolver vendors. He received acknowledgements and more than $10,600 rewards from those vendors, like Google, Microsoft, Cloudflare, and Akamai, and is working for the improvement of DNS protocols (related work has been referenced in RFC).