Clemexternal: Cs:go
These are often DLL files injected into the game process. They are powerful and fast because they have direct access to game data, but they are easier for Valve's Anti-Cheat (VAC) to detect if the signature of the injected code is known.
The Reality of ClemExternal: Exploring CS:GO External Cheats ClemExternal CS:GO
Assisting or automating mouse movements to lock onto targets. These are often DLL files injected into the game process
Drawing boxes (overlays) around enemies through walls. ClemExternal CS:GO
Beyond the risk of losing an account, using software like ClemExternal has a broader impact on the CS:GO community.