this post was submitted on 03 Oct 2023
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[โ€“] [email protected] 1 points 1 year ago (1 children)

Wouldn't it be better if reverse proxies simply had a "default key" meant to encrypt the SNI after an unencrypted "hello" is received?

Including DNS in this seems weird.

[โ€“] [email protected] 1 points 1 year ago

What would stop a MITM attacker from replacing the key? The server can't sign the key if it doesn't know which domain the client is trusting.