By Brian Shrader, WRAL anchor/reporter When you think about how much of your life is on the phone, you want to protect all that information. Officials are worried about digital security at the Winter Olympics. Before the Games, the FBI released a notice warning of malicious cyber activities and urging athletes and visitors heading to Beijing to watch or compete to use temporary phones while they’re there. Raleigh-based tech security expert Craig Petronella said any connection to a cell… [ Please, visit website http://internetdo.com ]