Limit Access to an AWS instance

In the Security Group section, which acts like a firewall, you may use the preselected option Create new based on seller settings to create a security group with recommended settings. In the Key Pair select an already set up EC2 key pair to limit access to your instance.

Important

The security group should allow communication via the the following ports: 22, 80, and 443. PMM should also be able to access port 3306 on the RDS that uses the instance.