Yup. But when you have a successful attack you should consider what alternatives you have to make sure that never happens again. You might dismiss them since

Yup. But when you have a successful attack you should consider what alternatives you have to make sure that never happens again. You might dismiss them since their cost:benefit might not be favourable. If this works, I doubt many people are going to deploy it by default, since the cost:benefit doesn't pay off for them. But it might pay off for some other people who are really pissed off right now.