At least four espionage groups, most with suspected links to China, are using a new exploit kit that chains two Chromium based browser flaws and one Microsoft Windows bug to break into organizations networks in the US and Southeast Asia. Mark Kelly, a threat researcher at email security shop Proofpoint, told “In terms of organizations targeted, we saw fewer than 20 organizations globally targeted across the activity highlighted, he said. However, the true number is almost certainly higher than...