Mobile devices are getting hit by a boom in malware similar to the one that hit PCs starting with the rise of the Web, a security software executive said Tuesday. "Mobile platforms, for a lot of attackers, represent a new target-rich environment," said Chris Doggett, senior vice president, North America, at Kaspersky Lab. He was addressing a panel discussion at the CTIA Wireless trade show in Las Vegas at which officials from government and industry laid out the dangers of mobile malware and steps being taken to fight it.