Our parent company, ROI4My.com can assist with things like:
You can limit to access your wp-admin panel to only those authorized IP address which you have allowed.
To do this you have to create .httacess file inside wp-admin. If there are already available open it and paste following the code.
Note: if you want to access your wp-admin area from another place then change IP address or add the new IP address to the .httaccess file.