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Author Topic: Downfall (Intel) and Inception (AMD)  (Read 984 times)

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Offline madiresTopic starter

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Downfall (Intel) and Inception (AMD)
« on: August 09, 2023, 11:45:07 am »
Another round of CPU vulnerabilities.

Intel:
- Downfall Attacks (https://downfall.page/)
- New Downfall attacks on Intel CPUs steal encryption keys, data (https://www.bleepingcomputer.com/news/security/new-downfall-attacks-on-intel-cpus-steal-encryption-keys-data/)

AMD:
- Inception: how a simple XOR can cause a Microarchitectural Stack Overflow (https://comsec.ethz.ch/research/microarch/inception/)
- New Inception attack leaks sensitive data from all AMD Zen CPUs (https://www.bleepingcomputer.com/news/security/new-inception-attack-leaks-sensitive-data-from-all-amd-zen-cpus/)
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Online SiliconWizard

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Re: Downfall (Intel) and Inception (AMD)
« Reply #1 on: August 09, 2023, 09:50:32 pm »
Pretty interesting.
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Offline DavidAlfa

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Re: Downfall (Intel) and Inception (AMD)
« Reply #2 on: August 09, 2023, 10:29:04 pm »
Great, the same shit again, buy the latest powerful CPU, then see how the performance decays by 50% in 2 years because all the security microcode patches  :palm:.
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