PunkBuster the original Anti-Cheat system for online multiplayer games.

• Real-time scanning of memory by PB Client on players' computers searching for known hacks/cheats
• Throttled two-tiered background auto-update system using multiple Internet Master Servers to provide end-user security ensuring that no false or corrupted updates can be installed on players' computers
• PB Servers can optionally be configured to randomly check player settings looking for known exploits of the game engine
• An optional "bad name" facility is provided so that PB Admins can prevent players from using offensive player names containing unwanted profanity or racial slurs