For a hack to work, it needs to bypass all security. Since currently all hacks are detected(Except for trainers apparently), making a new hack isn't the problem. First the ones who make the hacks will have to find a way around the new security. Once they do, they'll make the hacks, then implement whatever method to bypass the security. Once they do, they'll release it.
It can be a long process but right now the best thing to do is to wait. For now, just play legit, even though it might kill you.