why the hell would you be updating security when there are no hackers in the game what so ever? I havent seen one so far and ive been playing a couple of hours.
The thing you should be fixing is your god damn crappy hit detection.
You can fire half a mag into some1 and 50-60% of the bullets miss. I even tried it with my friends.
They all lined up and I stood around 30-40m away from them, guess what with the first SMG you unlock 60% of my shots missed. I had my cursor right on his chest and didnt move it one bit.
Thats what you wanna look into not some crappy security stuff, no1 cares about those pointless updates.

Lolz at sheer noobery. So far there have been aimbots seen, speed hacks, and hacks that let people stay perma stealthed even while firing their guns. I know you think with your couple of hours played that you area true pro at everything that is Crysis 2, but maybe you should spend some time reading the forums instead of just crying about how bad your aim is.