What is Gepard Shield? It prevents the use of macros, bots, packet sniffers and other 3rd party programs that can be used to get an advantage in the game. Gepard Shield also prevents our players from modifying files that should not be modified (for example, editing job sprites to cut frames off skill animations or making monsters bigger). This shield will help balance out the game play for our players and you should no longer be worried about another player using macros or 0 delay cheats. Here is an official description of Gepard Shield and its functionalities: Check integrity memory of code section(game EXE) Check integrity of game exe Check integrity of dll in the client folder Encryption of network packets with dynamic key Protection against dll injection Protection against WPE/RPE/OpenKore Opportunity to get unique ID of player(based not on MAC) Opportunity to block player by unique ID Prevent run on virtual machines Search launched cheat software(OllyDbg, Cheat Engine, PotND, meth4u, xRag, xLike and other) Works with the last version of RCX Generates crash log Prevent emulation of mouse and keyboard Prevent use nodelay Prevent redefinition resources in grf