Custom LAN clients (like W3Champions) have disabled maphack detection, but cheat developers have moved to scripting (auto-spell combos) rather than vision hacks.
To understand the maphack, you must first understand the Warcraft III engine. Unlike modern games (like Valorant or CS2) that use a "server-authoritative" model, Warcraft III used a "peer-to-peer lockstep" model. dota 1 maphack work
Using a maphack on any competitive client will eventually lead to a permanent ban of your account and potentially your hardware ID (HWID). Custom LAN clients (like W3Champions) have disabled maphack
At the time, Blizzard's anti-cheat measures on Battle.net were limited. Since the map was a custom mod, it didn't have the built-in security of a standalone retail game. Developers of DotA (like IceFrog) tried to implement "tripwires"—special units or triggers that would crash the game if the player's camera "saw" them through the fog—but hackers quickly found ways to bypass these. How Players Caught Hackers Using a maphack on any competitive client will