About Me
Hi! I’m Qi Wang, also known as Eki. I’m a PhD student at the Institute for Network Sciences and Cyberspace, Tsinghua University. I conduct my research in the Network and Information Security Lab (NISL), under the supervision of Prof. JianJun Chen. My work primarily focuses on Web security and network protocol security. By identifying vulnerabilities and designing secure protocol solutions, I aim to help build a more robust and resilient internet infrastructure.
In addition to my academic research, I’m an active Capture the Flag (CTF) player. I’m a member of Redbud, Tsinghua University’s CTF team, a former member of Dubhe, and a co-founder of Merak. My main strengths in CTF competitions lie in Web and Misc challenges.
Research Interests
- Web Security: Web application security, web vulnerability detection, web attack defense
- Protocol Security: Network protocol security, protocol vulnerability analysis
- AI & Security: Applying AI to enhance security measures, and ensuring the security of AI
News
- [July 2025] Our paper about Zip Parsing Vulnerability is accepted to USENIX Security 2025. Congratulations to Yufan!
- [May 2025] Our research about New Cross-Origin Web Attacks is accepted to Blackhat USA 2025. Congratulations to Pinji!
Publications
-
USENIX Security'25
Yufan You, Jianjun Chen, Qi Wang, Haixin Duan
34th USENIX Security Symposium, 2025
-
NDSS'25
Pinji Chen, Jianjun Chen, Mingming Zhang, Qi Wang, Yiming Zhang, Mingwei Xu, Haixin Duan
2025 Network and Distributed System Security Symposium
-
CCS'24
Jiahe Zhang, Jianjun Chen, Qi Wang, Hangyu Zhang, Chuhan Wang, Jianwei Zhuge, Haixin Duan
31th ACM Conference on Computer and Communications Security
-
S&P'24
Qi Wang, Jianjun Chen, Zheyu Jiang, Run Guo, Ximeng Liu, Chao Zhang, Haixin Duan
2024 IEEE Symposium on Security and Privacy
Rewards
- [Feb. 2025] Got 🥈 at
Aliyun CTF 2025
with 「Redbud」
- [Dec. 2024] Got 🏅 at
TSGCTF 2024
with 「blue-lotus」
- [Nov. 2024] Got 🥈 at
Byte AI Security Competition
with 「一般通过」
- [Oct. 2024] Got 🏅 at
Geekcon DAF
with 「Redbud」
- [Jun. 2024] Got 🏅 at
XCTF-Final
with 「Redbud」
- [Dec. 2023] Got 🥈 at
TCTF2022 Rising Star Final
with 「Redbud」
- [May 2023] Got 🥈 at
D^3CTF 2023
with 「满分冰美式」
- [Dec. 2022] Got 🏅 at
5th "Qiangwang" (cyberspace power) International Elite Challenge on Cyber Mimic Defense
with 「Dubhe」
- [Sep. 2022] Got 🏅 at
6th "Blue Hat Cup" National College Students' Cyber Security Skills Competition
with 「一般通过」
- [Oct. 2021] Got 🏅 at
XCTF-SCTF2021
with 「Dubhe」
- [Sep. 2021] Got 🥈 at
TCTF2021 Rising Star
with 「emmmm」
Services
Teaching Assistant
- Web Security (Course No. 84120252). Fall 2024
Education
京ICP备2025131516号
© 2019-2025 Eki. All Rights Reserved.