TLS 1.1

E38039
Transport Layer Security version cryptographic protocol network security protocol

TLS 1.1 is an older version of the Transport Layer Security protocol that improved upon earlier SSL standards but has since been deprecated in favor of more secure versions like TLS 1.2 and 1.3.

Jump to: Surface forms Statements Referenced by

Observed surface forms (3)

Surface form Occurrences
TLS 1.3 1
The Transport Layer Security (TLS) Protocol Version 1.1 1
Transport Layer Security 1.1 1

Statements (48)

Predicate Object
instanceOf Transport Layer Security version ⓘ
cryptographic protocol ⓘ
network security protocol ⓘ
basedOn SSL 3.0 ⓘ
definedInRFC RFC 4346 ⓘ
deprecatedBy Internet Engineering Task Force ⓘ
surface form: IETF

major cloud providers ⓘ
major web browsers ⓘ
deprecatedInFavorOf RFC 5246 ⓘ
surface form: TLS 1.2

RFC 8446 ⓘ
surface form: TLS 1.3
deprecatedReason lack of support for AEAD ciphers like GCM ⓘ
limited support for modern cipher suites ⓘ
weaker security than newer TLS versions ⓘ
doesNotSupport AEAD cipher suites ⓘ
TLS 1.2-style authenticated encryption ⓘ
follows TLS 1.0 ⓘ
introducedFeature clarifications to error handling ⓘ
explicit IV for CBC mode ⓘ
improved handling of padding errors ⓘ
protection against CBC-related attacks ⓘ
partOf TLS protocol family ⓘ
precedes TLS 1.2 ⓘ
protocolLayer transport layer ⓘ
provides authentication ⓘ
confidentiality ⓘ
integrity ⓘ
publicationYear 2006 ⓘ
standardizedBy Internet Engineering Task Force ⓘ
surface form: IETF
status deprecated ⓘ
successorOf SSL 3.0 ⓘ
supports 3DES cipher suites ⓘ
AES cipher suites ⓘ
CBC mode ciphers ⓘ
Diffie–Hellman key exchange ⓘ
HMAC for message authentication ⓘ
RC4 cipher suites ⓘ
RSA key exchange ⓘ
alert protocol ⓘ
change cipher spec protocol ⓘ
ephemeral Diffie–Hellman key exchange ⓘ
handshake protocol ⓘ
mutual authentication ⓘ
record protocol ⓘ
server authentication ⓘ
usedFor securing HTTP connections ⓘ
securing VPN connections ⓘ
securing email protocols ⓘ
uses X.509 certificates ⓘ

Referenced by (7)

Full triples — surface form annotated when it differs from this entity's canonical label.

RFC 7919 → appliesToProtocol → TLS 1.1 ⓘ
RFC 4346 → definesProtocol → TLS 1.1 ⓘ
this entity surface form: Transport Layer Security 1.1
RFC 4346 → definesProtocol → TLS 1.1 ⓘ
SSL 3.0 → replacedBy → TLS 1.1 ⓘ
this entity surface form: TLS 1.3
RFC 4346 → title → TLS 1.1 ⓘ
this entity surface form: The Transport Layer Security (TLS) Protocol Version 1.1
RFC 5246 → updates → TLS 1.1 ⓘ