Hi, you seem very knowledgeable so I thought I'd ask you...
I received this same scam yesterday when I tried to close a pop up telling me to download a media player. I am new to the mac world so being the naive person I am, I called the "ssupport" number. He did show me how to fix the pop up by force quitting and the holding the shift key to reopen. But after that he told me to go to a website I think it was "rescue my mac" something along those lines and then gave me a 6 digit code. He then had access to my computer and started showing me all these scripts explaining my computer was hacked and needed a security software. Right before he asked me for my credit card number my boyfriend came in and saved the day and basically hung up the phone.
Anyways my question is... since I gave him access to my computer, is there something I should be worried about now? Can he do anything with my ip address?
I don't believe he downloaded any software, but I've shut my computer off and haven't turned it back on in fear. Luckily I just got this computer a week ago so there is hardly anything on it. And I didn't give him any personal info.