McKinsey: Cyber attacks will cost the global economy $3 trillion in lost productivity and growth by 2020. McKinsey estimates that cyber attacks will hit the economy by 2020, while theft, sabotage and other damage inflicted by trusted insider personnel continue to cost organizations in lost revenues, revealed secrets and damaged reputations. But todays security products are broken. The underlying doctrines and policies are far behind the times, says McKinsey. There’s an emerging camp that claims Bayesian networks are old fashioned and not suited to solving today’s security challenges.”]