How to hide Web servers in mv 4.8 dot net framework

To hide specific headers like JavaScript version, app version, and others in an ASP.NET MVC application using .NET Framework, you can use the httpProtocol element in the web.config file to remove or modify headers. For example:

 
   
     
     
     
   
 

This configuration removes specific headers from the HTTP response, enhancing security and privacy. Adjust as needed for your requirements.

1. Remove Unnecessary Headers:

To remove unnecessary headers, such as the "Server" header, you can add the following configuration to your web.config file:

 
   
     
     
   
 

This configuration tells IIS to remove the "Server" header from all responses sent by your application.

1. Security Headers:

You can configure security headers in your ASP.NET MVC application to enhance security. Here's an example of adding a Content Security Policy (CSP) header to your web.config:

 
   
     
     
   
 

This CSP header example restricts the sources from which scripts can be loaded to the same origin ("self") and allows inline scripts and eval. Adjust the CSP policy according to your application's requirements.

Remember that security headers should be tailored to your specific security needs, and you may want to consider adding additional headers like Strict Transport Security (HSTS) and X-Content-Type-Options as needed.

By adding these configurations to your web.config file, you can control response headers and improve the security of your ASP.NET MVC application. Be sure to test your application thoroughly after making these changes to ensure that it functions as expected.