Step 1: Complete the prerequisites - Amazon WAF, Amazon Firewall Manager, and Amazon Shield Advanced
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).

Step 1: Complete the prerequisites

There are several mandatory steps to prepare your account for Amazon Firewall Manager. Those steps are described in Amazon Firewall Manager prerequisites. Complete all the prerequisites before proceeding to Step 2: Create a security group to use in your policy.