Of course, you don't want something like that floating around in your camera roll. Microsoft suggests people might want to keep photos of important documents and IDs like passports. The vault also closes and locks itself after a period of inactivity. The app keeps unauthorized people from checking out your secure files by requiring a secure authentication method - a PIN, fingerprint, face ID, or single-use code sent to a verified email. Just make sure you're all up-to-date, and look for the new Personal Vault section of the app. Personal Vault is part of the existing OneDrive service, so you won't need to set up a new account or download new apps. Personal Vault uses robust encryption and additional access controls ensure that you'll probably be the only person peeking at that data.

After testing the feature in a handful of countries, the OneDrive Personal Vault is live for everyone (Opens in a new window). Keeping your sensitive data in the cloud is often a risky proposition, but Microsoft is trying to give users a safe place to stash things online.

Onedrive vault for business