They are not. When discovered, they are still big news. With few exceptions, businesses (and other institutions) continue to treat the cloud providers' VM-as-a-service offerings as secure. AI can aid the defenders too.
> So everyone should be considering how to bake better security into the their runtimes.
If VM isolation is not trustworthy, my first concern would be whether the other VMs on the physical host machine might do something malicious and break into my VM.
They are not. When discovered, they are still big news. With few exceptions, businesses (and other institutions) continue to treat the cloud providers' VM-as-a-service offerings as secure. AI can aid the defenders too.
> So everyone should be considering how to bake better security into the their runtimes.
If VM isolation is not trustworthy, my first concern would be whether the other VMs on the physical host machine might do something malicious and break into my VM.