摘要：工业互联网是新基建重要组成部分，也是关键性的数字化基础设施设施，在推动未来工业经济发展产生全方位、深层次、革命性的影响的同时，也存在着不可忽视的安全性问题。亟待构建立体的、综合的、纵深的、主动的、动态的工业互联网安全防护体系，为数字新基建的发展提供重要保障。

Abstract：Industry of internet is an important part of the new infrastructure and also a key digital infrastructure. While promoting the development of the future industrial economy, it has a comprehensive, profound and revolutionary impact. It is urgent to build a three-dimensional, comprehensive, in-depth, active and dynamic industrial Internet security protection system to provide an important guarantee for the development of new digital infrastructure.

key words: Industry of internet；Security threats；Security protection