The old tale “The Emperor’s New Clothes” can be applied to the current state of cloud security. Like the gullible emperor, people rely on cloud services to live their online lives and are too trusting in what companies try to sell. Big cloud companies often market fancy-sounding security and encryption features — like the invisible fabric the emperor could not see but was made to believe was there.
These cloud providers tout “the most secure” or “NSA-proof” services, but leave out the most vital detail: encryption is only one thread in the security and privacy fabric. The only way to close the loop on data privacy is to take a look at where keys are stored.