> During the TLS handshake, the client tells the server which treeheads it has.
I don’t love the idea of giving every server I connect to via TLS the ability to fingerprint me by how recently (or not) I’ve fetched MTC treeheads. Even worse if this is in client hello, where anyone on the network path can view it either per connection or for my DoH requests to bootstrap encrypted client hello.
I don’t love the idea of giving every server I connect to via TLS the ability to fingerprint me by how recently (or not) I’ve fetched MTC treeheads. Even worse if this is in client hello, where anyone on the network path can view it either per connection or for my DoH requests to bootstrap encrypted client hello.