About

$ whoami

Hello there, I am Ngo Wei Lin (@Creastery), currently a Lead Offensive Security Engineer at Praetorian Security, Inc. and previously a Senior Web Security Researcher at STAR Labs. I am interested in information security, especially in the areas of web security, cloud security, application security and vulnerability research. In the past, I mostly participated in Capture-the-Flag (CTF) competitions with HATS SG. During my free time, I do bug bounty hunting and vulnerability research/development.

On this site, you can find some of my security research, vulnerability analysis and notable bugs discovered. Besides that, you may also find challenge write-ups or some beginner-friendly tutorials.

$ cat ~/.profile

OSCP · OSWE · HackerOne · Master of Pwn (Pwn2Own Vancouver 2022) · Microsoft Most Valuable Security Researcher 2022 & 2023

$ cat ~/LICENSE

Unless otherwise stated, all articles on this website are provided under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Public License (CC BY-NC-SA 4.0). All rights are reserved for all other contents on this website.