Eakasit Tangmunchittham
Penetration Tester
Bangkok, Thailand
Summary
👤
Senior🎓
Top SchoolEakasit Tangmunchittham is a penetration tester based in Bangkok with 11 years of hands-on experience across web, mobile, and network security. He leads red-team engagements at Secure D Global and previously performed application testing, static code review, and security consulting at Deloitte Tohmatsu. Comfortable in both high-level architecture review and low-level C multithreading/debugging from his platform development days, he brings pragmatic engineering rigor to vulnerability discovery and exploitation. An active open-source contributor, he improved endpoint discovery and robustness in the popular LinkFinder project and helped harden Python Facebook chat tooling, demonstrating attention to modularity, testing, and backward compatibility. A self-described student of the universe, he blends curiosity-driven research with disciplined security practice.
11 years of coding experience
1 year of employment as a software developer
Bachelor's degree, Computer Engineering, Bachelor's degree, Computer Engineering at Chulalongkorn University
Github Skills (16)
regular-expression10
debug10
endpoint10
facebook-messenger10
python10
infosec10
endpoints10
pytest9
apidoc9
api9
rest-api8
api-rest8
restful-api8
api-design8
github-ci3
Programming languages (10)
Github contributions (5)
GerbenJavado/LinkFinder
Oct 2018 - May 2019
A python script that finds endpoints in JavaScript files
Role in this project:
Back-end Developer
Back-end DeveloperContributions:20 commits, 5 PRs, 15 comments in 7 months
Contributions summary:Eakasit focused on refactoring the `linkfinder.py` script, restructuring its core logic into a main block and improving modularity. They implemented unit tests using pytest. The user also improved the regex used for endpoint extraction and enhanced the program's ability to handle different input types, including URLs and files. This included adding support for various file extensions and REST API endpoints.
pythonjavascriptendpointsinfosecpython-script
fbchat-dev/fbchat
Jan 2017 - Jul 2017
Facebook Chat (Messenger) for Python
Role in this project:Back-end Developer
Back-end DeveloperContributions:6 commits, 3 PRs, 30 comments in 5 months
Contributions summary:Eakasit contributed significantly to the `fbchat` project, focusing on enhancing its functionality and maintainability. Their commits include implementing a logout feature, fixing encoding issues related to Facebook's API, and updating the token retrieval process. Additionally, the user addressed compatibility issues, making the code more robust and adaptable by replacing `FileNotFoundError` to work in Python 2. They also fixed an array indexing issue, further improving the code's stability.
facebook-messenger-botpythonchatchat-messengerfacebook
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