SSL (Secure Sockets Layer) is a standard technology behind establishing an encrypted connection between a web server (host) and a web browser (client). This connection between the two makes sure that all the data passed between them remain private and intrinsic. SSL is an industry standard and is used by millions of websites to protect their online transactions with their customers. If you have ever visited a website using the https:// in the address bar you were creating a secure connection via SSL. If you have an eshop or sell items via your website, SSL helps in establishing trust with your customers.