This conctant is the setup for the W3 Total Cache fragment caching protocol that W3TC requires for security reasons. By default, we set this constant with some unique, basic security string, but it is not enough to raise the protection to a higher level. If you are a W3TC plugin user, then can change this parameter according to your needs.
NOTE: The W3TC is not fully compatible with the Geo Controller and if you have any technical issues, you must contact W3TC Customer Support.
Source
File: /cf-geoplugin/globals/cf-geoplugin-setup.php
if(!defined('W3TC_DYNAMIC_SECURITY'))
{
define('W3TC_DYNAMIC_SECURITY', 'cfgeo_' . md5( get_bloginfo('url') ));
}
Example
These constant can be modified within your wp-config.php file:
define('W3TC_DYNAMIC_SECURITY', 'SOME_SECURE_STRING_YOU_CREATE');