Yes, at the moment points 1 and 3 are enough to distinguish Tor traffic from other HTTPS traffic. They're working on a few solutions though: https://www.torpro

Yes, at the moment points 1 and 3 are enough to distinguish Tor traffic from other HTTPS traffic. They're working on a few solutions though: https://www.torproject.org/docs/pluggable-transports.html.en https://www.torproject.org/docs/pluggable-transports.html.en