If someone managed to access your OneDrive files (ie your Microsoft account) they’d still need another time-limited code to get into the Personal Vault files. If you have two-factor authentication for your Microsoft account (and you really, really should) then Personal Vault is a simple extension of that. It’s two-factor authentication for part of OneDrive. In theory, Personal Vault could take up your entire 1TB.įiles in the Personal Vault need an extra login or security code to access.

Personal Vault is part of OneDrive and can be as large or small as you like within your overall OneDrive quota (1TB for Office 365 customers). Microsoft describes Personal Vault as a ‘protected area’ with a ‘new layer of security’ within the OneDrive. Crucially how secure the Personal Vault really is. We’ll look at what Personal Vault is, how to use it and tricks to bypass some limitations. It’s now available to all Microsoft 365 customers. OneDrive Personal Vault is a more secure extension to standard OneDrive. Here’s how to setup, use it and work with Office documents in the Vault folder. OneDrive Personal Vault is available to Microsoft 365 users across the globe.

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