The above states something that may or may not happen, which is an attack on some infrastructure, presumably the one that aids the people running the Olympic games, while this gem here:

If you are one of the thousands of visitors headed to Sochi, Russia for Friday’s 2014 Winter Olympics opening ceremony then you will be hacked.

states that if you’ll be attending the opening ceremony you will, for certain, be hacked. This is FUD.

Oh wow. I am?