Here’s some scary stuff from the mobile world. “Anything [hackers] can choose to do, they can,” according to Mathew Solnik, a security consultant at Accuvant Inc. In fact, Mr. Solnik has demonstrated the ability hack a cellphone without alerting the user or the phone company, turning it into a live microphone or browsing an individual’s contacts all from 30 feet away. This is huge for those always on, minicomputer we carry on our person contain more sensitive data than a desktop of 10 years ago.