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| JT/T 904-2023 Classification guide for cybersecurity classified protection of transportation (English Version) |
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Detail of JT/T 904-2023
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Introduction of JT/T 904-2023
本标准给出了交通运输行业网络安全等级保护对象的定级方法和定级流程，包括确定定级对象、初步确定等级、确定安全保护等级和等级变更。
本标准适用于交通运输行业信息系统、通信网络设施、数据资源等非涉密等级保护对象的定级工作。
Contents of JT/T 904-2023