Difference Between http:// and https://

The main difference between http:// and https:// is:

It's basically about keeping you Secure......

HTTP stands for Hyper Text Transfer Protocol,which means it is just a protocol (a language, in a manner of speaking) for information to be passed back and forth between web servers and clients.

The important thing is the letter 'S' which makes the difference between HTTP and HTTPS.

The S  stands for "Secure".

If you visit a website or webpage, and look at the address in the web browser, it will likely begin with the following : http://.

This means that the website is talking to your browser using the regular 'unsecure' language.In other words, it is possible for someone to "eavesdrop" on your computer's conversation with the website. This is why you never ever enter your credit card number in an http website. But if the web address begins with https://, that  means your computer is talking to the website in a secure code that no one can eavesdrop on.

If a website ever asks you to enter your credit card information, you should automatically look to see if the web address begins with https://.  

If it doesn't, there's no way you're going to enter sensitive information like a credit card number on that website.