Of course you can. You can measure telemetry like where the aimpoint is on a hitbox. Is it centered or at least more accurate than your globabl population? Hack

Of course you can. You can measure telemetry like where the aimpoint is on a hitbox. Is it centered or at least more accurate than your globabl population? Hacker, ban. How about time to shoot after hitting target? Are they shooting instantly, is the delay truly random? If not then banned. You can effectively force the hacking tools to only be about as good as a human player, at which point it hardly matters whether you have hackers or not. Of course, no one handles hacking like this because its cheaper to just ship fast and early and never maintain your servers. Not even valve cares about their games and they are the most benevolent company in the industry.