Baozheng Liu
Sales Manager at Jiya Electronics
Langfang, Hebei, China
Summary
🤩
Rockstar🎓
Top SchoolBaozheng Liu is an experienced Sales Manager with 11 years in the LCD panel and module industry, leading overseas sales from Langfang, Hebei. He combines deep product knowledge of TFT displays with a passion for sales that he says continually drives him to improve. Educated in Management Information Systems at Hebei University, he blends technical understanding with commercial acumen to connect engineering features to customer value. Beyond sales, he contributes to security-focused open-source projects, authoring CTF challenges in areas like binary exploitation, cryptography, and Android reversing—an unusual technical side that informs his problem-solving approach. Fluent in navigating international markets, he focuses on building long-term client relationships and practical solutions for display applications. Colleagues describe him as driven, technically curious, and committed to being the best in his field.
11 years of coding experience
Bachelor’s Degree, Management Information Systems, General, Bachelor’s Degree, Management Information Systems, General at Hebei University
English, Chinese
Github Skills (13)
roo10
bins10
block-cipher10
exploit10
exp10
reverse-engineering10
webpages10
ros10
cryptography10
rsa10
web-content10
security10
android8
Programming languages (10)
Github contributions (5)
ctf-wiki/ctf-challenges
Jun 2017 - Nov 2021
Role in this project:
Security Engineer
Security EngineerContributions:53 commits, 43 PRs, 31 pushes in 4 years 6 months
Contributions summary:Baozheng contributed to the repository by adding various challenges. Their work included creating challenges related to cryptography, including symmetric, asymmetric, and block cipher attacks. Additionally, they implemented challenges focused on stack buffer overflows, ret2libc, and ret2dlresolve, demonstrating expertise in binary exploitation techniques. They also contributed a challenge involving reversing Android applications, highlighting reverse engineering skills.
ctf-wiki/ctf-wiki
Jun 2017 - Jan 2023
Come and join us, we need you!
Role in this project:Security Engineer
Security EngineerContributions:7 reviews, 804 commits, 504 PRs in 5 years 7 months
Contributions summary:Baozheng's commits focus on reverse engineering and exploiting vulnerabilities in various challenges related to cryptography, binary exploitation (pwn), and web security. The contributions include creating and exploiting vulnerabilities in challenges related to stack overflow, format string bugs, and exploiting vulnerabilities. Furthermore, the user has demonstrated experience in exploiting vulnerabilities. The contributions span a wide range of exploit techniques, including ROP, ret2libc, and exploiting vulnerabilities in various software.
ctfpwnmisccryptojoin
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