("Article 9 Computer information systems shall be protected by security levels. The criteria for the classification of security levels and the specific measures for the protection of security levels shall be formulated by the Ministry of Public Security in conjunction with relevant departments ").
Classification standard of computer information system security protection (GB 17859- 1999)
("Level 1: Independent protection level of users;
The second level: system audit protection level;
Level 3: protection level of safety signs;
The fourth level: structured protection level;
Level 5: Access Authentication Protection Level ")
Opinions of the National Leading Group for Strengthening Information Security (No.27 [2003] of our Office)
Opinions on the Implementation of Information Security Level Protection (G.T.Z. [2004] No.66)
Measures for the Administration of Information Security Level Protection (G.T.Z. [2007] No.43)
Notice on Carrying out Security Level Protection of Important National Information Systems (Gong Xin 'an [2007] No.861)
Guiding opinions on information security level protection and security construction rectification (Gong Xin 'an [2009]1429) Notice on strengthening information security risk assessment of national e-government construction projects (Development and Reform Hi-Tech [2008] 2071)
Notice on further promoting the information security level protection of central enterprises
Basic technical requirements for the construction of water conservancy network and information security system (2065 438+00. 3)
Basic Requirements for Security Level Protection of Information Systems in Securities and Futures Industry (Trial) (JR/T 0060-20 10)
Shanxi Province Computer Information System Security Protection Regulations (June 2009 5438+ 10) Guangdong Province Computer Information System Security Protection Regulations (April 2008)
Regulations of Ningxia Hui Autonomous Region on Computer Information System Security Protection (June 5, 2009 +20091October 5)
Regulations of Xuzhou Municipality on Security Protection of Computer Information System (June 5, 2009 +20091October 5)