Information Security News

Tag: Zen architecture

  • The Single-Bit Breach: StackWarp Flaw Shatters AMD’s Confidential Computing

    The Single-Bit Breach: StackWarp Flaw Shatters AMD’s Confidential Computing

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    Researchers at the CISPA Helmholtz Center for Information Security in Germany have unearthed a critical vulnerability within AMD processors that jeopardizes the sanctity of data in fortified virtual environments. This flaw compromises AMD SEV-SNP technology, a framework architected specifically to insulate virtual machines from the host hypervisor. Designated as StackWarp, this vulnerability empowers an adversary…