An organization is moving its intellectual property data from on premises to a CSP and...

The company should use an additional layer of encryption to secure the data from theft when moving to a CSP. Encryption is a process of transforming data into an unreadable format using a secret key. Encryption can protect the data from unauthorized access or modification during transit and at rest. Encryption can be applied at different levels, such as disk, file, or application. An additional layer of encryption can provide an extra security measure on top of the encryption provided by the CSP. Verified References:

https://learn.microsoft.com/en-us/partner-center/transition-seat-based-services

https://cloud.google.com/architecture/patterns-for-connecting-other-csps-with-gcp