The total number of cybersecurity attacks fell by 35 percent in the last quarter of 2016. But the attacks became more targeted and sophisticated, a new report says. Criminals are getting access to better and better tools, an analyst says. Russia moved from 10th to third place as source of attacks, but it’s hard to determine whether a particular attack was related to criminals or nation states, he said. The report also included updated numbers for how much criminals were getting for stolen credit card numbers.”]