Game Center Hackers

To Whom this may concern:

I am a frequent fruit ninja player and I strive on getting high scores, however, there seems to be a plethora of ****** hackers who decided it is necessary to place ridiculous scores on the leader board on game center. I would like to inquire on how to find these people, If anyone has this information I would greatly appreciate it. If at all possible, I would like iPhone to become more adamant about staying on top of hackers and deleting these obscene high scores. Thank you that is all.

-Sensei