Shield against online threats

Hello, An Tao!

Please tell me, what mechanisms of protection and countering network threats do you have built into Drogon, and what additional ones do you need to do on the server (server in the sense of a computer) yourself?

No files, tests, or entry points are named in the issue. First clarify the expected documentation scope and whether it should cover Drogon mechanisms, server configuration, or both; done should be a specific, reviewed security guidance document.

Written by the indexing model from the issue text.