1 Introduction

The Transport Layer Security (TLS) Profile specifies a restricted subset of TLS and related standards. Support for TLS/SSL protocols is specified in [RFC8446], [RFC5246], [RFC4346], [RFC2246], and [SSL3]. Supported TLS extensions are specified in [RFC8472], [RFC5077], [RFC7301], [RFC4366], [RFC4681], [RFC3546], and [RFC7627]. Additional supported cryptographic curves are specified in [RFC7748]. Cipher suites are specified in [RFC5487], [RFC5289], [RFC4492], and [RFC3268].<1>

Sections 1.5, 1.8, 1.9, 2, and 3 of this specification are normative. All other sections and examples in this specification are informative.