As cyber security experts continue to look for more effective ways to deter threats, many see the battle over defending network perimeters has become a lost cause, and that new and more creative approaches are becoming essential.
What's emerging, according to cyber system specialists in government, academia and industry, is a combination of strategies – some involving game theory, fuzzy logic, big data analytics as well as imposing the risk of costly consequences on attackers/.../
Reports, such as "Cyber Warfare: A 'Nuclear' Option," issued by Andrew Krepinevich, are making an increasingly persuasive case as analyst Adan Elkus sees it, for applying cost-imposing infrastructure attacks that progressively raise the financial losses on would-be attackers.