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Last active August 29, 2015 14:21
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party-cookies.md

understanding first/third party cookie behaviour

scenario 1

  1. set cookie from foo.example.com with no domain
  2. is it readable by foo.example.com?
  3. is it readable by bar.example.com?
  4. is it overwritable by bar.example.com?

scenario 2

  1. set cookie from foo.example.com with .example.com domain
  2. is it readable by foo.example.com?
  3. is it readable by bar.example.com?
  4. is it overwritable by bar.example.com?
  5. is it read/write-able by example.com

scenario 3

  1. set 'disalow third party' cookies
  2. include(scenario 1)

scenario 3

  1. set 'disalow third party' cookies
  2. include(scenario 2)
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