SSL and TLS

Did SSL come first and now we use TLS or the other way around.
Also, SLL is OSI Transport layer 4 - or session layer - I would say Transport because I think it does go from SSL to now TLS which would make sense. I have seen it both ways for both questions.
Thanks

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Comments

Psoasman

SSL came first, Netscape came up with it. It is not interchangeable with TLS. TLS is more secure.

gojericho0

TLS can secure other applications besides http

astorrs

gojericho0 wrote: »

TLS can secure other applications besides http

So can SSL

Believe it or not

but the Wikipedia article is actually pretty good at covering the protocol(s):
Transport Layer Security - Wikipedia, the free encyclopedia

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