back to article Another month, another way to smash Intel's SGX security. Let's take a closer look at these latest holes...

Intel's Software Guard Extensions, known as SGX among friends, consist of a set of instructions for running a secure enclave inside an encrypted memory partition using certain Intel microprocessors. This so-called Trusted Execution Environment is intended to offer more security than is otherwise available to applications …

  1. IGotOut Silver badge

    I'm starting to think...

    with all these performance hits, it may be faster to go back to a 486Dx66

    1. Steve Davies 3 Silver badge
      Holmes

      Re: I'm starting to think...

      You might not be the only one thinking long and hard about their reliance on Intel.

      The performance hits when applying the fixes to these vunerabilities can't have gone unnoticed at Apple HQ. This sort of stuff really makes you want to think again about your CPU choice going forward.

      Is there no end to the crappyness in the current Intel CPU architecture?

      Perhaps we are getting to the point where it is time to say goodbye to X86?

      It is reminding me of that other product that had patch after patch after patch. ie. Flash.

      It seemingly still won't die but there comes a point where it needs to be put out of its misery. We might be getting close point to that with Intel CPU's.

      1. iron

        Re: I'm starting to think...

        The problem is not x86 or even AMD64 (which is what we're actually talking about) but Intel. All these security bugs affect Intel specific add-ons like SGX or their method of speculative execution. AMD64 CPUs from other vendors have fewer or different issues.

    2. JCitizen
      Go

      Re: I'm starting to think...

      Maybe its time to go to the list of new ARM chips that are invulnerable to Meltdown and both Spectre variations.

  2. GrumpenKraut
    Mushroom

    16 micro-operations pre-patch and about 7,565 micro-operations post-patch

    So that is just a factor of 472, not rendering RDRAND pretty much useless. Not a problem at all. Nothing to see here. This is fine. ---->

    intel "still a bit faster than rolling dice"-edition[TM].

  3. Gogugogu

    Intel Core i7-0850H ?

    Not 8850H ?

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