SSL Certificates refer to small data files that create a digital cryptographic key linked to an organization’s details. Installing an SSL Certificate on a web server will allow for activating the padlock and the https protocol (over port 443) and facilitating secure connections from a web server to a browser. Generally, SSL serves to secure data transfers, credit card transactions, logins, and more recently is becoming the norm for secure browsing of social media sites. SSL Certificates create a link between: