OneDrive basically runs on trusted Microsoft cloud and its Personal Vault is a protected zone that can only be accessed with fingerprint, face-recognition, PIN, or a code sent to you via SMS or email. This vault is a part of office setup 2019 that has an extra layer of security so that nobody could gain access to your personal data. Plus, it is easily accessible on your PC or similar devices. Following are some of the notable features of OneDrive Personal Vault:
File encryption at rest and in transit
Monitoring of suspicious activities
Detection and recovery of Ransomware
Gives notification of mass file deletion
Virus scanning
Keeps the version history of all file types
