"Modding/Hacking
Any user who runs a modified version of game code or uses a modified game profile is subject to penalty.

First offense: User will be permanently banned from playing the game online, will have their stats & emblems reset, and will be blocked permanently from appearing in leaderboards.
Console users in possession of illegally acquired content will also be reported to console manufacturers. PC users on Steam will be reported to the Steam enforcement team.
Unsupported Peripheral Devices & Applications
Any user who utilizes an unsupported external hardware device or application to interact with the game is subject to penalty. Unsupported peripheral devices and applications include but are not limited to modded controllers, IP flooders and lag switches

Minor offense: User will be temporarily banned from playing the game online, will have their stats & emblems reset and will have their leaderboard entries deleted.
Extreme or repeat offenses: User will be permanently banned from playing the game online, will have their stats & emblems reset, and will be blocked permanently from appearing in leaderboards.
Boosting
Any user who colludes with another user to exploit the game for the purpose of gaining XP, prestige, game score, weapon level, or in-game unlock is subject to penalty."