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ProtocolDeprecated

SSL

Also known as: Secure Sockets Layer

Following adds this technology to your private workspace so related learning is easier to organise and revisit.

Technology explained

What is SSL?

Secure Sockets Layer is the obsolete predecessor to Transport Layer Security and should no longer be used as a protocol. This profile connects the concept to KBY's practical engineering guidance.

The term is still used informally for TLS certificates and encrypted web traffic, but SSLv2 and SSLv3 contain fundamental weaknesses. Modern systems should negotiate supported TLS versions and remove legacy SSL compatibility.

Primary purpose

Historically protected network sessions; now serves mainly as legacy terminology for TLS.

Typical environments
Legacy Systems
Typical use cases
  • Legacy encryption terminology
  • Predecessor to TLS
Technology map

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Connected knowledge

1 resource for SSL

Browse by purpose, from definitions and learning through operations, diagnostics and controlled recovery.

Technology journey

Learn and operate with SSL

Ordered as a reader progression -- from core definitions through to operational reference -- using only the content already connected in the technology registry.

Lexicon Definitions(1)

Start here: understand the core vocabulary.