Web Application Protection database download failed with error message "Unable to bind socket to SSL profile "_bluecoat-services-cloud": Profile not suitable for requested purpose  

Please ensure the ProxySG appliance has a valid Web Application Protections license. Once confirmed, request a new appliance certificate to fix the issue. Steps to request for new appliance certificate can be found from the following article: How do I renew the SSL certificate of the ProxySG appliance-key?