TLS 1.3 simplifies the handshake to just four messages, reducing latency and removing insecure options. This explainer walks through each step: ClientHello, ServerHello, encrypted handshake data, and the final confirmation. It highlights how the new design improves forward secrecy and speeds up connection establishment. For developers, understanding this process is crucial for debugging secure connections and optimizing performance. The article also touches on common misconceptions and practical implications for web services.
Understand the TLS 1.3 handshake process, its security benefits, and performance improvements over older versions.