Amazon AppFlow is a fully managed integration service that allows you to securely transfer data between different SaaS applications and AWS services. It provides built-in encryption options and supports encryption in transit using SSL/TLS protocols. With AppFlow, you can configure the data transfer flow from Salesforce to Amazon S3, ensuring data encryption at rest by utilizing AWS KMS CMKs.

° Amazon AppFlow can securely transfer data between Salesforce and Amazon S3. ° AppFlow supports encrypting data at rest in S3 using KMS CMKs. ° AppFlow supports encrypting data in transit using HTTPS/TLS. ° AppFlow provides built-in support and templates for Salesforce and S3, requiring less custom configuration than solutions like Lambda, Step Functions, or custom connectors. ° So Amazon AppFlow is the easiest way to meet all the requirements of securely transferring data between Salesforce and S3 with encryption at rest and in transit.

SAAS=aws appflow

Ans : C Salesforce --------> Amazon AppFlow -----> S3

securely transfer data between Software-as-a-Service (SaaS) applications and AWS -> AppFlow

With Amazon AppFlow automate bi-directional data flows between SaaS applications and AWS services in just a few clicks

https://docs.aws.amazon.com/appflow/latest/userguide/what-is-appflow.html

All you need to know is that AWS AppFlow securely transfers data between different SaaS applications and AWS services

https://docs.aws.amazon.com/appflow/latest/userguide/salesforce.html

Saas with another service, AppFlow