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隐藏PHP版本和NGINX版本信息

 3 years ago
source link: http://www.qqdeveloper.com/2020/05/29/hidden-php-nginx-version/
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一般的网站,在发送请求信息时,在HTTP的response头信息中都会包含一个web服务器的信息。如下示例:

HTTP/1.1 200 OK
Server: nginx/0.8.31
Date: Aug, 13 Jan 2010 08:17:30 GMT
Content-Type: text/html
Content-Length: 2341
Last-Modified: Mon, 11 Jan 2010 08:45:11 GMT
Connection: keep-alive
Keep-Alive: timeout=15
Accept-Ranges: bytes
X-Powered-By: PHP/5.2.4

为了网站安全,我们一般建议将NGINX和PHP的版本信息给隐藏了。那该如何做呢?

隐藏版本信息

修改php配置

找到php.ini文件,添加或者修改下面的配置项

// 将该项配置值On改为Off即可,如果不存在添加该项。
server_tokens off;

修改php-fpm配置

找到php-fpm配置文件。

将下面的配置项进行修改

// 修改前
fastcgi_param SERVER_SOFTWARE nginx/$nginx_version;
// 修改后
fastcgi_param SERVER_SOFTWARE nginx;

隐藏PHP版本信息

隐藏PHP的版本信息,直接修改php.ini配置文件即可。

// 将该项配置值On改为Off即可,如果不存在添加该项。
expose_php Off

效果演示

配置好之后,我们重启NGINX和PHP服务。对之前的uri进行重新访问,就会发现PHP版本信息不存在了。

HTTP/1.1 200 OK
Server: nginx/0.8.31
Date: Aug, 13 Jan 2010 08:17:30 GMT
Content-Type: text/html
Content-Length: 2341
Last-Modified: Mon, 11 Jan 2010 08:45:11 GMT
Connection: keep-alive
Keep-Alive: timeout=15
Accept-Ranges: bytes

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