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Eccouncil Exam 312-50v11 Topic 7 Question 67 Discussion

Actual exam question for Eccouncil's 312-50v11 exam

Question #: 67
Topic #: 7

[All 312-50v11 Questions]

Robert, a professional hacker, is attempting to execute a fault injection attack on a target IoT device. In this process, he injects faults into the power supply that can be used for remote execution, also causing the skipping of key instructions. He also injects faults into the clock network used for delivering a synchronized signal across the chip.

Which of the following types of fault injection attack is performed by Robert in the above scenario?

AFrequency/voltage tampering

BOptical, electromagnetic fault injection (EMFI)

CTemperature attack

DPower/clock/reset glitching

Show Suggested Answer

Suggested Answer: D

These types of attacks occur when faults or glitches are INJECTED into the Power supply that can be used for remote execution.

by Trinidad at Mar 07, 2024, 06:16 AM

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Loreta

4 months ago

Yeah, frequency/voltage tampering involves modifying frequency or voltage levels, not injecting faults into the power supply and clock network.

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Ceola

4 months ago

I don't think so, because Robert is injecting faults into the power supply and clock network.

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Berry

4 months ago

But could it also be frequency/voltage tampering?

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Loreta

5 months ago

I agree with Ceola, power/clock/reset glitching makes sense here.

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Ceola

5 months ago

I think Robert is performing power/clock/reset glitching.

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Burma

5 months ago

I see your point, but the description mentions skipping key instructions, which aligns more with glitching.

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Kayleigh

5 months ago

But could it be Frequency/voltage tampering instead? It involves playing with voltage levels.

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Donte

6 months ago

I agree with Burma, injecting faults into power supply and clock network sounds like glitching.

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Burma

6 months ago

I think Robert is performing a Power/clock/reset glitching attack.

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