So i have 2 questions, first Is it possible to check if a player has injected a script executor or a script from the script executor and are there ways to detect when a player is using esp?

You can’t quite detect when a user injects a script, but you can try and check for “ESP”. I’m not quite sure how though - I don’t even know what “ESP” is. There’s several hundred topics, debates and arguments about detecting exploits, try scrolling around. Just know that exploiters can circumvent c…