Linkai Zheng (郑林楷)

• Tsinghua University, Network and Information Security Lab, Master candidate. 2021
• Tsinghua University FIT Building 1-213
• zhenglj21 # mails.tsinghua.edu.cn
• CTFer in Redbud / Tea Deliverers / Water Paddler

Education Experience

• B.S. degree, Computer Science and Technology, Tsinghua University. 2021

Research Interests

• CDN Security
• Network Protocol Security
• Web Security

Competition Honor

• 2020.11 1st place in WCTF 2020
• 2020.12 1st place in HITCTF 2020
• 2020.12 1st place in ByteCTF 2020
• 2021.01 2rd place in *CTF 2021
• 2021.08 1st place in Tencent Geek Challenge 4th: Tetris
• 2021.11 1st place in “Domain Name System Security” Track, DataCon 2021
• 2021.11 2rd place in L3HCTF 2021
• 2021.12 Gold medal in CCF Collegiate Computer System & Programming Contest, CCSP 2021
• 2022.03 3rd place in D^3CTF 2022
• 2022.04 2rd place in PlaidCTF 2022
• 2022.11 6th place in GeekPwn 2022