Safe file transfer is one of the main concerns when creating or using a website. While reading or sending e-mails and uploading data on your website, in most cases data is sent without any encryption. If someone wanted to take over the flow, all data could fall into the hands of that someone. Due to this security concern, it is always recommended to use SSL certificate for a website. It is especially important when hosting an e-commerce or basically any other website which has a signing in or payment option.