In this video, we demonstrate a chipoff firmware extraction on the Arris SURFboard SB6121 cable modem. Then, we unpack the squashfs filesystems with binwalk and explore their contents.

flash chip datasheet:
https://www.winbond.com/resourcefile...

XGecu T56 universal programmer site:
http://autoelectric.cn/EN/TL866_main....

Wine wrapper for XGecu software:
https://github.com/radiomanV/TL866

IoT Hackers Hangout Community Discord Invite:
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Stuff I Use

Tools:
XGecu Universal Programmer: https://amzn.to/4dIhNWy
Multimeter: https://amzn.to/4b9cUUG
Power Supply: https://amzn.to/3QBNSpb
Oscilloscope: https://amzn.to/3UzoAZM
Logic Analyzer: https://amzn.to/4a9IfFu
USB UART Adapter: https://amzn.to/4dSbmjB
iFixit Toolkit: https://amzn.to/44tTjMB

Soldering & Hot Air Rework Tools:
Soldering Station: https://amzn.to/4dygJEv
Microsoldering Pencil: https://amzn.to/4dxPHwY
Microsoldering Tips: https://amzn.to/3QyKhrT
Rework Station: https://amzn.to/3JOPV5x
Air Extraction: https://amzn.to/3QB28yx

Microscope Setup:
Microscope: https://amzn.to/4abMMao
Microscope 0.7X Lens: https://amzn.to/3wrV1S8
Microscope LED Ring Light: https://amzn.to/4btqiTm
Microscope Camera: https://amzn.to/3QXSXsb

About Me:
My name is Matt Brown and I'm an Hardware Security Researcher and Bug Bounty Hunter. This channel is a place where I share my knowledge and experience finding vulnerabilities in IoT systems.

Soli Deo Gloria

Social:
twitter:   / nmatt0  
linkedin:   / mattbrwn  
github: https://github.com/nmatt0/

#hacking #linux #reverseengineering #iot #firmware