Abstract: Recently, United States, European Union and other western developed countries pay their close attentions to the cyber resilience. A series of related documents have been published. As the research deepened gradually, there already have many research results come out. This paper introduces definitions and insights of cyber resilience, discusses principles, scope, main approaches, objectives as well as all kinds of project indicators for measuring cyber resilience, which are used to plan and solve cyber resilience.

Key words: cyber resilience, cyber security, new idea