The OneDrive cloud storage system from Microsoft also offers a "Persona Vault" for your sensitive files. Such files are encrypted and secured even when they are synced to your Windows 10 PC with additional two-factor authentication. The Personal Vault for your files in OneDrive is an extra-secure storage area. For example, if you're going to store confidential financial documents or copies of your passport in OneDrive, you're probably going to want to put them to extra security in your Personal Vault.
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