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Plundervolt: Pillaging and plundering SGX with Software-based Fault Injection Attacks

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If you have a question about this talk, please contact Isra Ahmed.

Many modern processors expose privileged software interfaces to dynamically modify the frequency and voltage. These interfaces were introduced to cope with the ever-growing power consumption of modern computers. In this talk we show how these privileged interfaces can be exploited to undermine the system’s security. We present the Plundervolt attack – demonstrating how we can corrupt the integrity of Intel SGX computations.

This talk is part of the Computer Security Seminars series.

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