Journey Baby: RFCrack Release - A Software Defined Radio Attack Tool

Wednesday, June 10, 2020

RFCrack Release - A Software Defined Radio Attack Tool

RFCrack uses the following hardware with RFCat libraries:

YardStick One:

https://goo.gl/wd88sr

I decided to cleanup my RF testing harness and release it as a tool named RFCrack

Mostly because it has been pain to set up use-case scenarios from scratch for every device I am testing. Rather then release a tool no one knows how to use. The below video will be a quick but comprehensive tutorial to get you started If you've been following the blogs, this will greatly simplify your testing, in the following ways:

RFCrack handles all of your data conversions.
It allows you to capture, replay and save payloads for use anytime
It will handle rolling code bypass attacks on your devices.
You can jam frequencies and fuzz specific values
It will also allow you to scan specific frequencies in discovery mode or incrementally probe them
RFCrack will hopefully have keyless entry & engine bypass support in the near future

This is the first release, everything works as intended but there will be plenty of updates as I continue to do research and find reasons to add features needed for testing. I am still making changes and making it more flexible with modifiable values and restructuring code. If you have any legitimate use case scenarios or need a specific value to be modifiable, hit me up and I will do my best to update between research, if its a legitimate use case.

You can reach me at:
Twitter: @Ficti0n
http://cclabs.io , http://consolecowboys.com

GitHub Code for RFCrack:

https://github.com/cclabsInc/RFCrack

Full RF Hacking Course in Development:

Not all of the attacks in the tool have been covered in the RF hacking blog series and a few more are in research mode, as such, not yet added to the tool but will probably be covered in a full length online class on Hacking with RF which includes all targets and equipment. Send an email to info(at)cclabs.io if your interested.

Walkthrough Training Video:

Until Next time:

Cheers, and enjoy the tool for your personal use testing devices, feedback and bug reports are appreciated. I have another RF blog coming out shortly based on my friends research into hacking garages/gates and creating keyfobs. I will post when its ready.

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