Back then, VAC was notoriously slow and non-intrusive. A DLL cheat could run for months without detection.
Counter-Strike 1.6 is more than just a game; it is a cultural phenomenon that defined the FPS genre for over a decade. With a competitive scene that was fiercely contested, the arms race between developers (Valve/VAC) and cheat developers was just as intense as the matches on de_dust2. cs 16 dll cheats better
However, "better" comes at a cost. The technical barrier to entry is higher (you need an injector), and the security risk is massive. Back then, VAC was notoriously slow and non-intrusive