I am trying to save myself some research related to cloud security for AWS. I am looking for either AWS or solutions beyond AWS. Solutions like CipherCloud are in scope. Here are some topics, but open to other suggestions.
1. Hard Drive like encryption - Is there anything that can encrypt the OS for cloud instances of OS's? I suspect not, but I am asking anyway.
2. CloudTrail - I know AWS can store logs, but what kind of analytics can come out of that?
3. How does one transfer out of the cloud if it is a requirement?
4. Any other interesting cloud services or addons? I know HSM