What is HTTP/HTTPS?

HTTP (Hypertext Transfer Protocol) is the foundation of data communication on the World Wide Web. It is an application layer protocol for distributed, collaborative, hypermedia information systems. HTTPS (Hypertext Transfer Protocol Secure) is the secure version of HTTP, where communication is encrypted using Transport Layer Security (TLS) or Secure Sockets Layer (SSL). They are commonly used for transferring data between a web server and a browser, enabling users to request and receive web pages, images, and other resources. HTTPS is crucial for securing sensitive information like passwords and credit card details.