Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, commerce, software tools, competitive exams, and more. HTTPS stands for Hypertext Transfer Protocol Secure. Key Points Hypertext transfer protocol secure ( HTTPS ) is the primary protocol used to send data between a web browser and a website. HTTPS is particularly important when users transmit sensitive data, such as by logging into a bank account, email service, or health insurance provider. HTTPS is a combination of HTTP and SSL/TLS protocols to provide secure communication and identification of a web server. Learn more about HTTPS definition, category, popularity, and translations on FullForms.com.