It is AWS best practice to get aware of Security Groups which allows RPC access from public IP to reduce possibility of breach. Allowing unrestricted RPC access can increase threats like hacking, denial-of-service (DoS) attacks and loss of data.
Use this to initiate a workflow based on time, events or HTTP calls.
Select resources on which you want to work on.
Enter parameters to filter resources in the workflow.
Send notification with a custom message.