Configure Azure Databricks to use Azure Data Lake Storage (ADLS) as the default storage account, and enable encryption at rest and Azure Active Directory (AAD) for authentication and authorization.

Use Azure Private Link to create a private connection to Azure Databricks and ADLS, and implement Azure Information Protection (AIP) to classify and protect sensitive data.

Utilize Azure Databricks' built-in activities for data processing and implement Azure Policy to enforce data security policies for data governance and compliance.

Implement Azure Databricks with Azure Data Lake Storage Gen2 (ADLS Gen2) as the default storage account, and enable hierarchical namespace, access control, and encryption at rest for secure data storage.