Mior and Skyfall: New Attacks Break AMD SEV-SNP Confidential VM Protections
RedSide Security November 13, 2026 Cloud Security 68 views
Two new attacks, Mior and Skyfall, let a malicious host read data from AMD SEV-SNP-protected VMs, and Mior can also tamper with guest memory and forge attestation reports.
cloud security
firmware security
hypervisor
confidential computing
virtualization
AMD SEV-SNP
attestation
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