A group of experienced hackers have made my devices their target. They continue to remove any security I try to place on my computer, i.e., downloading developer apps which allow them to administer the computer and devices. They have maliciously targeted my business and sabotaged a lot of my apps so that they will not work. Going to the "Authorities" is a waste of time. so I will not discuss this. I need help in tracing the street trash thugs who continue to access my computer, place malicious malware and worms on my computer so that it will not function at his required level, and replacing bonafide adds with fake apps so that they can control and conduct surveillance on all of my Apple Devices. I have reported this problem to Apple and they are worthless. Not enough training, and the service is inferior. I need upper level technical support to identify how they are manipulating my browsers so that they provide absolutely no security. Malwarebytes is manipulated, Avast as well, and they have downloaded an app that allow them to share my screen and collect all of my passwords as they are individually entered.