Because Cloudflare acts as a reverse proxy it can see everything that happens in a session.
This is also known as a man in the middle attack. But Cloudflare meds to do this in order to do it's checks for bad actors.
Now, as Cloudflare has access to the unencrypted traffic and we know that NSA is all about data vacuuming due to the Snowdn leaks we can make a tin foil hat guess whaylt goes on.
Playing a game of team death-match in FarCry 2 at a LAN party. first team to 100 kills win. When it got down to the last 10 kills someone looks at the scoreboard and realises that I had more than 50 kills. The next closest player was 27 kills on the other team.
After that match, I was no longer permitted to use the sniper class.
At a completely separate LAN party playing FarCry 2 before I was banned from snipering I was playing my usual strat of hiding and sniping. After about 20 min of gameplay the son of the LANs organizer , who was about 5 at the time, shouted out "Who is PedoBear?" those who heard it started laughing their asses off including the kids dad. We had to pause the match while we settled down. Yes, my display name was Pedobear.