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You have completed (UPI) Chapter 1: Basic Concepts and Models of Cybersecurity!

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1.4.4 Case Study: Secure HTTP

Web browsers use HTTP for communication, but most modern websites redirect users to HTTPS to secure connections. HTTPS uses Transport Layer Security (TLS) to encrypt communication and prevent eavesdropping or impersonation of web servers.

TLS relies on certificates issued by Certification Authorities (CAs). These certificates contain a web server's public key, domain name...