Security C 1, C2 and C3 refer to three different levels of security requirements, which are aimed at the requirements of Information Security Management System (ISMS) and are used to evaluate the security level of an organization. These requirements include all aspects of information security, such as physical security, network security, data security and so on. The following will introduce the differences between security C 1, C2 and C3 respectively.
Safety C 1: basic safety requirements
Security C 1 is the most basic security requirement, which is suitable for organizations with low security requirements. Security C 1 requires the organization to establish an information security management system (ISMS) and ensure that the operation of ISMS meets the requirements of relevant standards and regulations. ISMS needs to include information security policy, information asset management, personnel security, physical security, communication and operation management, access control, information system procurement, development and maintenance, information security incident management, business continuity management and other requirements. The implementation of security C 1 can help organizations to establish an information security management system and improve the level of information security.
Safety C2: intermediate safety requirements
Security C2 is an intermediate security requirement compared with security C 1, which is suitable for organizations with high information security requirements. Security C2 requires organizations to further strengthen information security measures on the basis of ISMS. Specific requirements include safety control, safety strategy, safety management, safety training, safety audit, etc. Implementing security C2 can help organizations to better protect information security and prevent information security risks.
Safety C3: Advanced safety requirements
Security C3 is the highest security requirement, which is suitable for organizations with very high information security requirements. Security C3 requires organizations to further improve information security measures based on ISMS, including information security management, security control, security policy, security management, security training and security audit. In addition, safety C3 also requires organizations to establish a sound safety management system, including safety management organizational structure, safety management process and safety management system. Implementing security C3 can help organizations to better protect information security and prevent information security risks.
Generally speaking, security C 1, C2 and C3 are standards for different levels of information security requirements. Safety C 1 is the basic safety requirement, safety C2 is the intermediate safety requirement, and safety C3 is the advanced safety requirement. Organizations can choose to implement corresponding security requirements according to their own information security requirements to improve the level of information security.