Remediation Steps

Follow the steps below to remediate this finding on Nginx webserver.

1. In your nginx.conf http or server block, add:

   server_tokens off;

2. This removes the version number from the Server header and error pages.

3. Reload Nginx:

   sudo systemctl reload nginx

4. For complete Server header removal, use the ngx_headers_more module:

   more_clear_headers Server;