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guest attestation
About this tag
Guest attestation is a security feature in Azure that verifies the integrity of virtual machines by confirming that Secure Boot, vTPM, and boot integrity monitoring are properly enabled. This process ensures that only trusted code runs during VM startup, protecting against rootkits and boot-level malware. Discussions on WindowsForum cover enabling Trusted Launch in-place for existing Azure VMs, which simplifies adopting guest attestation without redeployment. The feature is part of Microsoft's broader effort to strengthen cloud security for enterprise IT environments, particularly for production workloads requiring compliance and threat protection.
Microsoft has quietly made one of the most practical security upgrades for Azure virtual infrastructure far easier to adopt: Trusted Launch can now be enabled in-place for many existing VMs and scale sets, reducing the migration friction that has kept foundational boot security from reaching...