Message queue is one of the services that help us deploy the solutions in a decoupled environment, where all the components communicate with each other using message queue.
For this, we have many queuing services, such as RabbitMQ and Qpid.
On AWS, we have SQS. This is also the oldest service of AWS. It's a managed, reliable, and highly scalable service. It moves data between distributed application components and helps you decouple these components.
Now let's understand how to secure SQS services. The complete SQS platform is managed by AWS in the backend according to the shared responsibility model.