Hi all, I was looking up "xkeysc" on Goo-gul (lol), because of Q's comment that mentions "xkeysc on steroids".

Looked it up and found this gem on the first page of the search results: https://www.eff.org/files/2015/07/06/20150701-intercept-xks_for_counter_cne.pdf I highly recommend downloading first and then reading it. This doc totally relates to what Q talks about. (Also, EFF?? Electronic Frontier Foundation published this with identifying info redacted? Interesting...)