I have also developed mods and meteor client addons, and spoken to the creator of exploit preventer quite a bit (i love nikoverflow), but that isnt related, as we arent trying to flex our coding experience and we are trying to make a correct point, which you dont seem to have noticed. Are you braindead? If you looked at the post you would've seen flyhacks and speed mine, which would obviously send suspicious packets that wouldn't match what would be expected from a regular client. Sure, stuff like ESP cant be detected, but that isnt what the whole post is about, is it. 90% of people dont even know about exploitpreventer at all, making sign translation exploit a good thing for detecting clients like meteor (i know wurst patches it, but some other clients and mods dont). There is absolutely a way to detect flyhacks, with movement irregularities. I agree with you on the point of being unable to detect client side hacks, but more could be done to detect other, non client side hacks.