It seems that the masurements taken against Titanfall PC cheaters have been effective. Now if someone is cheating it will appear on the screen that the cheat has been detected. Even so they will still be able to play but only with other banned players.
Respawn said that: “You can play with other banned players in something that will resemble the Wimbledon of aimbot contests. Hopefully the aimbot cheat you paid for really is the best, or these all-cheater matches could be frustrating for you. Good luck.”
Also the developer said that any “friend” of the cheaters will be also banned and is someone is feeling that he was wronged give up to your cheater friend and try again.