How does https prevent man in the middle? (lemmy.world)

submitted 1 year ago by bonus_crab@lemmy.world to c/programming@programming.dev

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Say Alice wants to open up an HTTPS connection to Bob through a proxy named Earl.

What prevents Earl from reading alices request, opening a connection pretending to be bob, and then opening a https connection with bob pretending to be Alice , and snooping on the traffic as it passes through ?

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[-] Nomad@infosec.pub 4 points 1 year ago

This is a good question, I dont know who would downvote that.

ELI5: Alice and bob have an aunt that knows them both and has an unfakeable voice recognition service that allows both to verify who they really speak to.

this post was submitted on 18 Oct 2023

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