The term I use for this is old school af, but serious question
When broad band modems first became mainstream I remember a friend of mine in middle school was showing me a way he was cheating by pressing the standy-by button on the modem in the middle of a multiplayer match like counterstrike... If he was the host of the match, everyone would freeze and he would have free reign to walk around and kill everyone before they were able to move again during the delay it took for the modem to switch back to normal from standby mode.
We called it lag switching then and I thought that was a thing of the past, until a game I just played.
First off, my connection is awesome, because I play from my business office and the connection is always stable and always fast.
It felt like I was being lag switched just when I was near the enemy top laner... My champ would run toward his tower or refuse to turn around and reposition such that during the crucial early game I would helplessly walk to him and basically give him free kills.
My question is given that I thought game servers were more sophisticated and have caught up by now (its not the early 2000's anymore) I thought that type of cheat/hack, whatever you wanna label it was a thing of the past.
Are there 3rd party programs in existence that make this happen in game? It's been a long time since I truly felt like something malicious was going on while playing a multiplayer game, but wow it was so intrusive there was literally nothing I could do the moment I got within about the same range as a lux E from him.