Hierarchical protection is the basic network security system and national policy in China, and it is also a complete and perfect network security management system. It is a general requirement of enterprises and institutions to carry out safety construction according to the relevant standards of grade protection, and it is also the basic requirement of national key information basic measures protection.
Level protection * * * is divided into five levels:
(1) The first level, where the object of protection is damaged, it will harm the legitimate rights and interests of citizens, legal persons and other organizations, but it will not harm national security, social order and public interests;
(2) At the second level, the object of protection at this level is destroyed, which will cause serious damage to the legitimate rights and interests of citizens, legal persons and other organizations, or damage to social order and public interests, but will not endanger national security;
(3) At the third level, the destruction of the object of protection at this level will cause particularly serious damage to the legitimate rights and interests of citizens, legal persons and other organizations, or to social order and public interests, or to national security;
(4) at the fourth level, the object of protection at this level is destroyed, which will cause particularly serious damage to social order and public interests, or cause serious damage to national security;
(5) At the fifth level, the object of protection at this level is destroyed, which will cause particularly serious damage to national security.
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