The Host TPM Attestation Alarm in VMware vSphere indicates a security verification issue with the ESXi host’s TPM (Trusted Platform Module). TPM Attestation helps ensure the integrity of the ESXi host ...

Typically, TPM is not required in vSphere. Each VM in a vSphere environment uses a vTPM (Virtual TPM), to ensure security at the grassroots level. You don’t need a physical TPM to use vTPM. A vTPM ...