Today, I will share with you about the very basic and general information for the differences between http:// and https://. HTTP stands for HyperText Transport Protocol, which is for information to be passed back and forth between web servers and clients.

Difference Between http and https

As in known, HTTPS session normally runs on TCP port 443, but HTTP which runs on port 80.

http:// means that the website is talking to your browser using the unsecure language. In the other words, it’s possible for someone to hack into your conversation with the website. If you fill out a form on the website, someone might see the information you send to that site. This is the reason why you never ever enter your credit card number in an http website!

However, if the web address begins with https://, that basically means your computer is talking to the website in a secure language that prevent unauthorized access. In the other words, this is actually happening when the data is being encrypted both ways from your computer to the website and visa versa. All this happened by using SSL certificate. So, this is mostly used for exchanging confidential information with a server.