UBoot is a common bootloader found in embedded Linux systems that if left unlocked can be used to extract firmware from the device. In this video I demo some new python tools to automate file extraction from ext4 mmc file systems using uboot's ext4ls and ext4load commands.
firmwaretools Github Repo:
https://github.com/nmatt0/firmwaretoo...
IoT Hackers Hangout Community Discord Invite:
/ discord
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 #iot #cybersecurity