Goal is to ensure that our database and image files that are stored on Amazon Glacier remain secure.
Is it possible to have Glacier set up so that multiple people can have access to the our Amazon Services group (including Glacier), but once files have been uploaded, they become secure so that only those designated to access those files are able to do so?
Presently, we have developers that update our program files and then manually back up our database and image files to Amazon Glacier. The issue is that if one of these developers decided to delete everything, all of our backups could also be eliminated. The developers have full access to everything.
The simplest solution seems to be a secure location within Glacier where files could be uploaded by anyone, but accessed by only a few. Can this be accomplished?
If not, any alternative secure solutions are welcome.