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SQS Queue is not publicly accessible

sqs
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Description

Update Amazon Simple Queue Service (SQS) queue permissions.

Rationale

Publicly-available Amazon SQS queues give unauthorized users access to potentially intercept, delete, or send queue messages, which can lead to data leaks.

Remediation

From the console

Follow the Managing access to resources docs to learn how to implement a permissions policy in the AWS console.

From the command line

  1. Run list-queues to get a list of queue URLs.

  2. Run get-queue-attributes with a queue URL returned in step 1.

    get-queue-attributes.sh

        aws sqs get-queue-attributes
            --queue-url https://queue.amazonaws.com/123456789012/YourQueue
            --attribute-names Policy
        
  3. Run add-permission to add a new statement to your queue policy.

    add-permission.sh

        aws sqs add-permission
            --queue-url https://queue.amazonaws.com/123456789012/YourQueue
            --label SendMessages
            --aws-account-ids 123456789012
            --actions SendMessage