Microsoft’s Bitlocker & TPM encryption combo defeated with a $10 Raspberry Pi::The point of Microsoft’s Bitlocker security feature is to protect personal data stored locally on devices and particularly when those devices are lost or otherwise physically compromised. With Bi

166 points

It should be noted that this attack was demonstrated on a nearly 10 year old laptop that has the TPM traces exposed on the motherboard.

Most TPMs nowadays are built into the CPU which does not leave them vulnerable to this type of attack.

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104 points

Too late, Canada’s banned Raspberry Pi’s already. :(

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64 points

I don’t get the downvoting. This is solid commentary on the Flipper Zero idiocy.

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22 points

Prolly from people who don’t yet know about the Flipper Canada bullshit hahaha

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28 points
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Its definitely sort or misleading but MS needs to really have its feet held to the fire when it comes to these things. It sort of pushes the narrative in the correct direction which is towards privacy AND security, not a half-ass balance where one or the other or both is compromised or is an illusion altogether

The Outlook stuff has demonstrated how fundamentally irresponsible and unserious they are about their obligation to secure and regulate their own systems, they need all the bad press they can get so they are compelled to do betwr

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18 points
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Because MS designed Lenovo motherboard for them and told them where to put the tpm debug pins? I think you’re casting blame at the wrong vendor here.

Doesn’t matter how good the software is if the hardware vendor fucks up like that.

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1 point

They’re heavily involved with the development of the spec and guidance to OEMs on how to implement it

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12 points

Unsurprised. Physical security seems to be a lot tougher for the industry to “nail”

Just look at this UEFI boot fail vuln/exploit. Crazy.

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32 points

$10… not really in video. He had a custom PCB made so the pogo pins were on the board, all in one.

Honestly, pretty awesome. Although as noted, this is for older boards without TPM integration in CPU.

It can also be done with a logic analyzer.

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10 points

The pi is $10. The rest is much more.

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5 points

That is a PI Nano. They gave them away for free at a trade fair. I’ve got a bag of them laying around for my next project.

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9 points

Pi Pico. With a RP2040 MCU. Which retails for [$9.91 on Amazon](Seeed Studio Raspberry Pi Pico Flexible Microcontroller Board Based on The Raspberry Pi RP2040 Dual-core ARM Cortex M0+ Processor for Gamecube, 1pc. https://a.co/d/0A0hAXX).

I’m sure they were giving away at some events because we’re trying to popularize the new chip to get more devs to jump on board. I use a RP2040 on my current project and it’s a great chip.

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16 points
Deleted by creator
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11 points

Correct. However, if you have a way to run a PowerShell command as an administrator, you can run a single cmdlet to get access to the bitlocker recovery key.

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24 points

Isn’t the whole point of BitLocker protection from direct access? When a computer is turned off, encryption should keep the data safe. Also when a computer is turned off, basically no remote vector is going to work. AFAIK, when the computer is on, the drive is mounted and BitLocker provides no additional protection over an unencrypted drive.

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6 points
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2 points

Veracrypt drive encryption does not have the same problem, it would be secure even with physical access

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25 points

Pis are 10$ again? That’s the real story.

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1 point
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19 points
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It’s a Pi Pico (RP2040), which is an MCU, not CPU. Similar to an Arduino UNO (ATmega328p).

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