In SQS, we define security using IAM for authentication and access control and SSE. Let's see both methods in detail:
- Authentication and access control—access to SQS requires users to get authenticated with AWS Console and have sufficient privileges to access the services. For authentication, we can have the following identities:
- IAM root user: It's strongly recommended not to use root user.
- IAM user: These are the IAM users who have permission to access SQS services and messages.
- IAM roles: IAM role is same as IAM user, but it's not associated with the account. It is associated with the service that you want to access via temporary access keys.
- For access control, we have the SQL resource-based access policy, which is defined ...