Poc Sir
Founder at CHERRY BON
Paris, Ile-de-France
Summary
🤩
RockstarPoc Sir is a founder and seasoned cybersecurity engineer with 10 years’ experience specializing in penetration testing and financial application security, based in Paris. He founded Hack Inn, China’s largest security-sharing community, and created Packer-Fuzzer, a popular open-source scanner with 3.1k GitHub stars used by over 200 Chinese companies. At DBAPP Security he led offensive engagements on banking apps, bypassing encryption and defenses in more than 50 mobile banking apps and uncovering critical vulnerabilities. An active bug hunter (Top3 on YesWeHack in 2024) and conference speaker (KANXUE, GeekPWN), he pairs hands-on exploit skills with community leadership and tool-building. Notably, his work spans full-stack contributions to open-source security tooling as well as orchestrating large-scale crowdtesting programs in China.
10 years of coding experience
3 years of employment as a software developer
Github Skills (12)
cybersecurity10
fuzzing10
python10
webpacker9
webpack9
sql9
html8
http-request7
javascript7
scanner7
cicd5
cd5
Programming languages (9)
Github contributions (5)
rtcatc/Packer-Fuzzer
Sep 2020 - Jan 2023
Packer Fuzzer is a fast and efficient scanner for security detection of websites constructed by javascript module bundler such as Webpack.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:7 releases, 75 commits, 3 PRs in 2 years 3 months
Contributions summary:Poc contributed to the Packer Fuzzer project by implementing updates and enhancements across various files. These updates include improvements to the error handling, SQL injection detection, and file path management features, demonstrating a focus on security and functionality. Further commits showcase the addition of front-end bundler recognition, modification of the HTML report, and addition of silent mode features. The commits indicate a deep understanding of the project's architecture and security-related concerns.
scannersecurity-toolsbundlersecurityjavascript
rtcatc/md5
Mar 2016 - Aug 2019
Contributions:7 pushes, 1 branch in 3 years 5 months
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