To test the physical security of the TPM Chip against bus sniffing (LPC/SPI/etc) i was wondering where on the board the TPM chip is located and which model is used?
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The IC is at UTPM and is a NPCT750LABYX_QFN32_5X5 TPM2.0UI9801.
See my previous comment for the last part of your question.
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Do you have the location within the device too, like an image of the opened case instead of just an abstract drawing?
@btier no. that is what we need your pictures for.
I know this is old , but does anyone have the physical location of the TPM chip on this device? TY in advance.
@oakitoki if you post an image of your motherboard we can most likely point it out to you.
the TPM chip is on the back of the motherboard ;)
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@btier attach some good pictures of your motherboard (both sides) with your question. That way we can see what you see and can probably point it out. Ajout d'images à une question existante
How and why would you test it?
par oldturkey03
Hi @btier,
What is the model number of the motherboard?
What generation T14s is it, Gen 1, 2, 3?
Have you enabled TPM in BIOS > Security > Security chip?
par jayeff
In this case a Gen 2.
Yes of course it is enabled but it doesn't mention the chip used and it also is not relevant to the physical security assessment.
par mall