Last week we announced a new feature called Personal Vault that will be available soon for OneDrive consumer accounts. See this blog post for more details.
We have no plans to bring Personal Vault to our Commercial customers at this time, but continue to make investments in advanced security features that are unique to the Commercial service.Roberto Desideri supported this idea ·
We’re working on the ability to share a file or folder with a specific Microsoft Account.Roberto Desideri commented
It,'s a great request. A security issue very important!