Baojun Liu

Welcome

I am the Director of the Network and Information System Security Lab (NISL) and an Associate Professor at the Institute for Network Sciences and Cyberspace, Tsinghua University. My team works on Internet Measurement and Network Security, with a focus on uncovering and mitigating real-world threats to the global Internet infrastructure and applications.

Leadership in National Programs. As Principal Investigator (PI), I lead a project under the National Cyberspace Security Science and Technology Major Project — the "Cyberspace Security 2030" mega-program — and the Young Scientists Project of the National Key R&D Program of China — Key Special Project on Cybersecurity. Both programs are among the most competitive national research funding tracks in China and support my group's end-to-end work from foundational Internet measurement to operational threat mitigation.

Governance & Service. Internationally, I serve on the Root Server System Advisory Committee (RSSAC) of ICANN and the Expert Committee of Asi@Connect. Domestically, I am Deputy Secretary-General of the Network and System Security Committee, China Computer Federation (CCF).

Teaching & Talent Development. I was selected into the National High-level Young Talent Support Program. I teach the core course Computer Network Security Technology at Tsinghua University and co-authored the textbook Practice-oriented Tutorial on Computer Network Security («计算机网络安全实践教程»). Prospective students and postdoctoral researchers are warmly welcome.