Today, web security has become more important than ever. The Server header, which explicitly specifies the operating system and version of a web server, can be a valuable source of information for potential attackers. Therefore, if you are using IIS (Internet Information Services), it is a good security practice to remove the Server header.
Step 1: Open IIS Manager
As a first step, open IIS Manager. You can easily access it by typing “IIS Manager” from the Start menu. ...