Infinity Ward unveils Server Culling anti-wallhack system for Modern Warfare 4

Infinity Ward has announced Server Culling in Modern Warfare 4: maps now include occlusion layers so enemy location data never reaches a player's client until the opponent is in view. The system covers all launch maps, DMZ and Warzone from Season 1 and does not affect legitimate players.

• Server Culling hides enemy position data behind walls and buildings
• Applies to all launch maps, DMZ and Warzone from Season 1
• No impact on players who don't cheat
• Activision pegs the cheat market at $8.5 billion a year