KVM is the foundation of almost every major cloud hosting system, from tiny VPS shared hosting to serverless firecracker powered lambdas. There are security tec

KVM is the foundation of almost every major cloud hosting system, from tiny VPS shared hosting to serverless firecracker powered lambdas. There are security tech like gvisor but once you peel back the covers, it's still a virtual machine/hypervisor underneath at the lowest layer.