there is some problem with my cache plugin. i am using w3 cache plugin but it creates a malicious code in my config.php flie.
when i delete or deactivate the plugin my config.php file fail to work due to malicious code
now all my websites are effected and not working well
kindly help me in this regard
my hosting company says that
"I haven't found any additional records in the '.htaccess' file, so it could be possible that this page is generated by one of your WordPress plugins. We are not experts in WordPress configuration and security, so we can only recommend you to use official WordPress documentation and forums to get the information about protecting of your site."
kindly help me