What is SSL ?

SSL is short for Secure Sockets Layer, it is a security technology for establishing an encrypted link between a server and a client. For example between a client PC and a website on the internet.

When you use SSL online you are typically connecting to a website that starts https.

How SSL Certificates Work

  • Your web browser attempts to connect to a website via HTTPS, this is secured with SSL. The browser requests that the web server identify itself.
  • The web server sends the browser a copy of its SSL certificate.
  • The browser checks to see whether or not it trusts the SSL certificate. If so, it sends a message to the web server.
  • The web server sends back a digitally signed acknowledgement to start an SSL encrypted session.
  • Encrypted data is shared between the browser/server and the web server.