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Thread: Leveraging GPU power for intel hd graphics 4000

  1. #1
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    Question Leveraging GPU power for intel hd graphics 4000

    I would like to know if anyone was successful in using the intel HD Graphic 4000 card to crack WPA using the GPU

    I know hashcat and pyrit use Nvidia cudo but has anyone figured out how to do it with the Intel graphic card?

    Thanks

    Nix
    “A goal without a plan is just a wish.”

  2. #2
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    is it even possible?
    “A goal without a plan is just a wish.”

  3. #3
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    Well Pyrit does leverage ATI-Stream, Nvidia CUDA and OpenCL. The HD 4000 does support OpenCL so I guess in theory it may be possible. I've no idea what kind of performance gain you would get from a single integrated graphics card though.
    OSCP
    --
    If it smells like a duck, walks like a duck and quacks like a duck; then it probably is a duck.

  4. #4
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    Thanks Rastamouse
    i did some diging about opencl and i guess i have to download the intel SDK for openCL and install it.
    i'm hopping i get good perofrmance, as right now it takes an extreamly long timeto do the pmk database in Pyrit for multiple ssids

    i wonder if there is a list that is already done and ready to use.

    thanks again
    Cheers
    “A goal without a plan is just a wish.”

  5. #5
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    You can download pre-computed PMKs (rainbow tables) for common (often default) SSIDs against quite large wordlists. They're pretty large though (many 10's of GB's). If you're crunching your own wordlists against custom SSIDs, be prepared for it to take a long time

    On a side note, I assume you're running Kali directly on the hardware and not as a virtual machine?
    OSCP
    --
    If it smells like a duck, walks like a duck and quacks like a duck; then it probably is a duck.

  6. #6
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    offensive security use to have the pmk files for download for popular SSIDs, but i can't seem to find them...any idea where they moved them, or if the Kali site has it?
    “A goal without a plan is just a wish.”

  7. #7
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    It appears you can go here:

    http://www.renderlab.net/projects/WPA-tables/

  8. #8
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    thanks Tx, i just finished downloading it
    “A goal without a plan is just a wish.”

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