What SSL & IP mean? What dedicated SSL and IP enable do with their websites? What about dedicated vs. Shared SSL SSL, though? Do I need a dedicated SSL if I have a shopping cart. You know what I found? In simple words: SSL is a special certificate that protects data left in place by users. IP requires dedicated SSL certificate for operation. For your safety you need dedicated SSL certificate shoppng cart as shared SSL authenticity can not be verified and that certificate is not trusted. By the way, if you need a little help with some SSL these guys helped me once