Encryption in transit

AWS provides Secure Sockets Layer (SSL) encryption for data in flight.

DataBrew support for JDBC data sources comes through AWS Glue. When connecting to JDBC data sources, DataBrew uses the settings on your AWS Glue connection, including the Require SSL connection option. For more information, see AWS Glue Connection Properties - AWS Glue in the AWS Glue Developer Guide.

AWS KMS provides both "bring your own key" encryption and server-side encryption for DataBrew extract, transform, load (ETL) processing and for the AWS Glue Data Catalog.