SSL (Secure Sockets Layer) is the standard for secure transactions on the web. You'll recognize it by websites running on https://
instead of http://
. To use it, you need to buy an SSL Certificate and add it to your hosting environment. Some hosting providers offer it as a service, whereas others just point to third parties offering SSL Certificates, like for instance, RapidSSL (https://www.rapidssl.com) or VeriSign (http://www.verisign.com), currently owned by Symantec.
We'll not offer a complete set of instructions on using SSL here, which is beyond the scope of this book. However, it is good to know when you'll need to pay attention to SSL. There can be two reasons to use an SSL certificate:
https://
connections are secure and might feel just a bit more comfortable in closing the sale with you. It might seem a little thing, but getting a new customer to trust you is an essential step of the online purchase process.