摘要：工業互聯網是新基建重要組成部分，也是關鍵性的數字化基礎設施設施，在推動未來工業經濟發展產生全方位、深層次、革命性的影響的同時，也存在著不可忽視的安全性問題。亟待構建立體的、綜合的、縱深的、主動的、動態的工業互聯網安全防護體系，為數字新基建的發展提供重要保障。

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