I'm using Bitdefender but I'm worried that I'm still may be at risk. I bounce all over the net mostly for news, shopping, youtube and some movies on DirectTV. That is where my concern is since I am clicking all kinds of links. And of course once you go to a news site there are other links with interesting stories. I use Chome mostly since from time to time my Safari locks up until a reboot. I use a rMBP 2012 on Yosemite. I know that historically IOS was safe compared to Windows. But this is 2014 so things have changed and updated. Can one of you super savvy IOS users advise me how I can check my PC. Thanks in advance and please no flaming this should be a concern of everyone in the shadow of the Sony's Hack. Thanks in Advance.