I got the same thing this week. I told him what he could do with himself and hung up. He never called back. I wasn't in a good mood anyways so he really called at a bad time. It wouldn't have helped him no matter when he called. I always tell them that if they call again I'll report them for harrassment, that helps normally. If not then I use either screaming like a mad person or the loud whistle thing. I hate these kinds of calls, especially when they continue to call after you tell them no. I also told this person that I was in the IT field and would know if I had a problem. Which is true as far as being in the IT field plus I have my router secured. There is always someone trying to get rich at the sake of someone who can't afford the loss of any funds to start off with.