Wappalyzer - protection?

Question

Web development

Hello! wappalyzer shows what is installed on the server - nginx, php and has already begun to show even the axis. Please tell me how site owners can protect themselves from such browser add-ons that show such data.

Answer 1

disable ServerSignature in Apache, server_tokens in Ngnix, and tinker with the headers that are returned, specifically "Server".

Answer 2

you can set the left values ​​\u200b\u200bin the settings of nginx and PHP
to defend yourself, then it makes no sense if you are not updated from critical vulnerabilities and so you will be broken, and if you update, then let everyone know this.