How many levels does the confidential information system have?

Classified information systems are classified into top secret level, confidential level and secret level according to the degree of confidentiality. Organs and units shall determine the security level of classified information system according to the highest security level of information stored and processed by classified information system, and take corresponding security and confidentiality protection measures according to the requirements of classified protection.

The confidential information system shall be tested and evaluated by a confidentiality evaluation institution established or authorized by the state secrecy administrative department, and can only be put into use after passing the examination by the secrecy administrative department at or above the level of a city divided into districts and an autonomous prefecture.

Operation and use management

Organs and units shall strengthen the management of the operation and use of classified information systems, designate specialized agencies or personnel to be responsible for operation and maintenance, safety management and safety audit, and regularly carry out safety inspections and risk assessments.

If the classification, main business application, scope of use and environment of the classified information system change or are no longer used, it shall promptly report to the secrecy administrative department in accordance with the state secrecy regulations and take corresponding measures.

Reference to the above contents: China Government Network-Regulations for the Implementation of the Law of People's Republic of China (PRC) on Guarding State Secrets