Nginx 安全设置(禁止Iframe跨域访问、隐藏server、限制ip访问)

1.安装【headers-more-nginx-module】模块，自定义nginx头信息

2.禁止Iframe跨域请求

more_set_headers 'X-Frame-Options SAMEORIGIN';

3.隐藏头信息server

more_clear_headers 'server';

4.ip访问拦截至500页面（并重写500页面，去除其中相关服务信息）

http中最前部分加入

server 
    {
        listen       80;
        listen 443 default_server;
        server_name _;
        ssl_certificate     cert/test.crt;
        ssl_certificate_key cert/test.key;
        ssl_session_timeout 5m;
        ssl_ciphers ****-****;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_prefer_server_ciphers on;
        error_page 497 400 502 503 = /50x.html;
        location = /50x.html {
            return 500 /50x.html;
        }  
        return 500 /50x.html;

   }

其中443端口配置时，需配置相关ssl配置(不需要443端口时，可不进行相关配置)(简单配置可参考:https://www.cnblogs.com/zktww/p/16085763.html)

5.完整示例

#user  nobody;
#解决权限问题
user  root;
worker_processes  auto;

events {
    worker_connections  1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;
    more_clear_headers 'server';
    more_set_headers 'X-Frame-Options SAMEORIGIN';
   
    sendfile        on;
    proxy_pass_header Server;
    
    server 
    {
        listen       80;
        listen 443 default_server;
        server_name _;
        ssl_certificate     cert/test.crt;
        ssl_certificate_key cert/test.key;
        ssl_session_timeout 5m;
        ssl_ciphers ****-****;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_prefer_server_ciphers on;
        error_page 497 400 502 503 = /50x.html;
        location = /50x.html {
            return 500 /50x.html;
        }  
        return 500 /50x.html;

   }

　　#具体分发
    include conf.d/test.conf;

}