TLS 1.3


TLS 1.3 is Transport Layer Security (TLS) version 1.3 (TLSv1.3) is defined in RFC 8446

TLS 1.3 is a major overhaul and has two main advantages over previous versions:

  • Enhanced security
  • Improved speed

TLS 1.3 supersedes and Obsoletes previous versions of TLS, including

TLS 1.3 embraces the "less is more" philosophy, removing support for older broken forms of cryptography. That means you can’t turn on the potentially vulnerable stuff, even if you try. The list of TLS 1.2 features that have been removed is extensive, and most of the exiled features have been associated with high profile attacks.[2]

TLS 1.3 Supports 5 Cipher Suites#

TLS 1.3 Cipher Suites

TLS 1.3 Key-Exchange algorithms#

Other Major differences from TLS 1.2 include:#

Dropping support for many unsecure or obsolete features including:#

More Information#

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