What to do when u r hacked !!!

What should you do in the first five minutes after you discover your system has been hacked? Sitting at your desk, you notice some odd activity in a log while you're looking into a user problem. The more you step through it, the more you are convinced that something is just not right. Your heart skips a beat when you realise that the system has been hacked. At this point, you enter a stage of