From the article: > That domain fronting technique has already been used by other encryption and anti-censorship tools like Tor, Psiphon, and Lantern. (This d

From the article: > That domain fronting technique has already been used by other encryption and anti-censorship tools like Tor, Psiphon, and Lantern. (This doesn't answer your question, but it does raise the possibility that it's begging the question.)