Concern about the Cloud forensic.Note 2

Cloud forensics is the application of digital forensics to cloud computing environments.
Thus, a comprehensive Forensic science of remote, virtualization, network, live, large scale, thin clients, thick clients, etc., creates valid evidence, and, in the case of cloud actors (such as cloud service providers, consumers, brokers, auditors) However, when physical access is not possible, there are a number of problems, such as when data are not given full control over evidence, when the data is volatile, errors in humans and devices, and the restriction of bandwiss.

In the aws cloud environment, for data recovery purposes, the K university lab says everything is stored on a database server and only records from that table are recovered. I don't know if this actually has the same concept as Forensic file recovery. However, for servers that actually serve overseas, I think the Forensic system will be very difficult, if possible. The pursuit of new things has improved, but there are other problems. Being commercialized without preparation will cause a lot of headaches in running IT and even more costly.