Federal Bureau of Investigation blames China for hackings targeting U.S. companies. Agency said it recently got information regarding a group of Chinese cyber-actors affiliated to the Beijing government. Agency also described the tools and techniques used by the hackers, and asked companies to contact federal authorities if they suspect they are victims of cyber-attacks. The average annual cost of responding to cyber-attack was $12.7 million, up 96 per cent over the previous five years, according to a survey.”]