GB/T 22240-2008
AbolishedInformation security technology - Classification guide for classified protection of information system security
信息安全技术 信息系统安全等级保护定级指南
Application Summary AI generated
This standard provides the methodology for determining the security protection level of an information system based on the importance of the system and the severity of potential harm from security breaches. It is applied by organizations in China, particularly government agencies and critical infrastructure operators, to classify their information systems into one of five defined security levels for compliance with national cybersecurity regulations. The guide is used during the initial system planning and design phases to ensure appropriate security controls are implemented according to the system's classification.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.