Explore the major changes and improvements in TLS 1.3 through this 40-minute conference talk from LASCON 2018. Delve into the protocol's design focusing on enhanced security and speed, comparing it with previous TLS versions. Learn about key aspects such as the handshake process, ciphers, key exchange methods, Zero Roundtrip Time, Server Name Indication, Subject Alternative Names, DNS support, mutual authentication, and encrypted servers. Gain insights into the implementation of TLS 1.3 by industry leaders like Facebook, CloudFlare, and OpenSSL. Conclude with a Q&A session to address any remaining questions about this significant milestone in the TLS protocol series.