VAC?

Do Gmod have VAC? because as far as i see theres no "This server is VAC Secured ,Cheating will result in a permanent ban" word on servers i ever played? i want to use hack on gmod but i dont want to risk myself by not knowing is the server vac secured or no.

Gmod originally didn't have VAC protection because there was no point. He ended up adding it due to skill requiring gamemodes.

he never added vac lol
he added his own ac which did close to nothing and then he removed it months after