ISTOCK PHOTOGRAPHY / ED BOCK BY MASON ADAMS Cyber Security: What to Do, What's Not Necessary Recent events like the Target breach and the Heartbleed scare have increased both awareness and wariness about the safety of communications and purchases on our computer. Here, according to information from two experts, is a look at what to worry about and how to fix those worries. 36 JULY/AUGUST 2014 THE R OANOKER.COMhttp://www.THEROANOKER.COM