Roblox security Exploiters fully control their client : they can run any Luau, read every replicated script (decompiled), fire any remote with any arguments at any rate, edit any local property (WalkSpeed, prompt , ), and move anything they have network ownership of. Client-side anti-cheat is at best a speed bump. Security comes from server design. Core rules 1. The server decides. Clients send intent ("I pressed attack aiming here"), never results ("I dealt 50 damage", "give me 100 coins"). 2. Validate every argument of every / : type, structure, range, finiteness. 3. Validate context : is t…