blueTag - A Raspberry PI Pico JTAGulator Alternative

Matt Brown
Matt Brown
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0
Publicado 2024-07-08
In this video, we demonstrate an alternative tool for enumerating JTAG/SWD on target devices.

blueTag github page:
github.com/Aodrulez/blueTag

IoT Hackers Hangout Community Discord Invite:
discord.com/invite/vgAcxYdJ7A

🛠️ Stuff I Use 🛠️

🪛 Tools:
Raspberry PI Pico: amzn.to/3XVMS3K
XGecu Universal Programmer: amzn.to/4dIhNWy
Multimeter: amzn.to/4b9cUUG
Power Supply: amzn.to/3QBNSpb
Oscilloscope: amzn.to/3UzoAZM
Logic Analyzer: amzn.to/4a9IfFu
USB UART Adapter: amzn.to/4dSbmjB
iFixit Toolkit: amzn.to/44tTjMB

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

🔬 Microscope Setup:
Microscope: amzn.to/4abMMao
Microscope 0.7X Lens: amzn.to/3wrV1S8
Microscope LED Ring Light: amzn.to/4btqiTm
Microscope Camera: 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: twitter.com/nmatt0
linkedin: www.linkedin.com/in/mattbrwn/
github: github.com/nmatt0/

#hacking #iot #cybersecurity
Todos los comentarios (18)
  • @AtulAlexCherian
    Well explained, Matt. I'm glad you mentioned the voltage level specific disclaimer. As the project author, I'll try to keep it updated for any reported bugs or issues on GitHub.
  • @the_beefy1986
    Pico is so inexpensive that I just keep 3-4 extras on hand for random projects now.
  • @monad_tcp
    that's a cool thing, I always did that manually by poking with my O-scope and trying to use intuition to find the ports.
  • @adriannaharouff3016
    i was going to warn everyone in the comments about 5v intolerance but i didnt need to! great video!
  • @hexlocation
    Another great video as always Matt. The pico seems to get more and more love everyday imo.
  • @UndernetSystems
    Pretty interesting tool. Would love to also see the other one just to see how it compares.
  • @thejustintung
    Love the video! What do you think of Waveahare’s USB To UART/IC2/SPI/JTAG converter? It seems like it could be a good versatile tool. I’ve used. Lot of Waveshare’s stuff for raspberry pi, but can’t find any real world info or reviews on that particular device.
  • @Spozinbro
    Still haven't got around to getting a pico so sadly I'm gonna have to stick to my pi 4 and piscope :(
  • @dingokidneys
    Help! I'm trying to get a serial console on an old motherboard using a CP2102 USB to TTL/UART dongle. I'm getting nothing but gibberish in picocom using any of the normal speeds starting of course with the one that is configured by the linux image I'm booting from and tried with flow control on and off. I have the TTL leads connected to the COM port header, pins 2, 3 and 5 for RX, TX and Gnd connecting to TX, RX and Gnd on the dongle. This setup works to give me console on my Raspberry Pis so is there something fundamentally different about the PC UART that's not accounted for here? The linux image I'm booting from pops up a good serial console when booted in a VM with the COM port connected to a Unix socket so I doubt it's my software setup. I've googled my fingers down to the knuckle and can't find anything relevant nor any reason why this shouldn't work so if anyone has any insights I'd be very grateful to hear them.
  • @The-KP
    This guy, deep knowledge. Amirite?!
  • @drooplug
    Is there a tool that would help determine communication protocols that doesn't involve and oscilloscope?
  • @cognisent_
    "I'm running Arch Linux. I do not ... smirk ... automatically mount flash drives to my system." Haha yeah we know ❤️.