![]() CPUID technical introduction: Quote cpuid man page ( Underline added.):.Perhaps emulators might be able to hide this information since the CPU is fully emulated (as opposed to be being virtualized) but these are too slow to be considered for production use. There are also no virtualizers capable to hide this information. Affected computers: All Intel and AMD CPUs are affected since 1993. ![]() This issue is unspecific to Kicksecure ™. Importance of this wiki chapter: If the reader is time-poor, the rest of the text inside this box can be skipped.For example, we can get the following information using CPUID using different leaf values:Īuthor of screenshots: /package/cpuid CPUID Information Īny information that is related to Processor including the design of the Processor can be fetched using CPUID instructions. The technical background of these two cases is being elaborated below. B) Local CPUID: Unfortunately, locally running applications can use the non-privileged CPU instruction CPUID.A) Remote CPUID: Even if the user has JavaScript enabled in their browser, websites cannot remotely detect the user's CPU model and capabilities.PPIN: Protected Processor Identification Number ( PPIN)Īs for CPUID, there are two different cases.To avoid confusion, it is being mentioned that there are two different things:
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