About Me

Hello! I’m Sharon Brizinov, a security researcher. I specialize in vulnerability research and ICS/SCADA security. Most of the vulnerabilities I have found can be found here. In addition, I’ve participated in Pwn2Own 2020, 2022 and won DEFCON 27’s ICS CTF, earning a DEFCON black badge.

Besides security research, I also like to develop mobile applications and games. You can find most of my projects on GitHub.

Writeups, competitions, and presentations


Type Name Description
Security Unboxing Busybox - BusyBox Fuzzing Created a detailed guides & tools to fuzz the popular BusyBox software suite (several Unix utilities in a single executable file).
Security EtherNet/IP & CIP Stack Detector EtherNet/IP & CIP Stack Detector that can help both cyber-security researchers, OT engineers, and asset owners to identify devices that are running a specific EtherNet/IP protocol stack.
Security s3viewer Free tool for security researchers that lists the content of publicly open storages and helps to identify leaking data.
Security Windows Keylogger Simple Windows keylogger using Windows Hooks. Also supports foreign languages
Game #Yo #Yo is a fun mobile app game and a super-challenging way to enjoy the good old and crazy-fun Simon Says game.
Game Assembly iCopter The old iCopter game written in assembly.
Misc Whatsapp Analyzer Native iOS application for analyzing whatsapp conversations freely on your own iOS device. Written in Objective-C.
Misc Meme Generator Meme generator - create memes from a ready library images with over dozens of different memes, or take photos from your camera or from your saved images.

Sharon Brizinov