Zavanti solution employs encryption techniques to protect data at rest and in transit. Encryption ensures that sensitive information remains secure even if unauthorised access occurs. Encryption at rest can be achieved using technologies like Transparent Data Encryption (TDE), while encryption in transit leverages secure communication protocols such as HTTPS and SSL/TLS. Its up to the client to encrypt the database and store the encryption key securely. For details on Dynamics 365 encryption refer to the below links.
https://learn.microsoft.com/en-us/power-platform/admin/manage-encryption-key