I have 2 AWS servers.
Server 1 running NGINX as proxy to application server
Server 2 running Graylog 3.0.2
I am able to connect to graylog and send the nginx logs.
I am able to see the logs perfectly in Graylog UI.
I want to ask how much secure is this communication?
The application logs are very critical and in no condition can be leaked.
For my another logger of Payment gateway, I am thinking of using GELF only if it is secure.
If it is not secure, How can I make this communication secure?