Packet Tuesday - TLS Server Hello

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TLS Server Hello message as well as how to acquire encrypted traffic.

Notes:

RFCs:

  1. SANS Cyber Defense
  2. cyber defense
  3. cyber defenders
  4. tls server
  5. tls
  6. packet tuesday
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Great video refresher, thanks for these. I know the focus was on Server Hello, and not TLS 1.3 changes/differences, but just wanted to highlight how nice it is to see the Cipher Suite listed simply as "TLS_AES_128_GCM_SHA256" - only of only 5 (!) options, as opposed to the dozens and dozens (well maybe 20 recommended these days) you'd find in 1.2. Moving the key exchange choices (and simplifying/reducing them greatly to just DHE w/ five FF and EC options each) down to the Extensions area was a nice separation once you know where to look.

nathansherrard