hacktricks-cloud/pentesting-cloud/aws-security/aws-unauthenticated-enum-access/aws-sns-unauthenticated-enum.md

AWS - SNS Unauthenticated Enum

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SNS

For more information about SNS check:

{% content-ref url="../aws-services/aws-sns-enum.md" %} aws-sns-enum.md {% endcontent-ref %}

Open to All

When you configure a SNS topic from the web console it's possible to indicate that Everyone can publish and subscribe to the topic:

So if you find the ARN of topics inside the account (or brute forcing potential names for topics) you can check if you can publish or subscribe to them.

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