附件 2： 国家电子政务外网 安全等级保护基本要求(试行) Baseline for classified protection of National E-Government Netw ork 国家电子政务外网管理中心 二○一一年十二月 目 次 前 言 .................................................................................................................................................................1 引 言..................................................................................................................................................................2 适用范围..............................................................................................................................................................3 2 . 规范性引用文件.............................................................................................................................................3 3 . 术语和定义 ....................................................................................................................................................3 4 . 政务外网资产、威胁分析和脆弱性 ..............................................................................................................5 4 .1 . 资产分析........................................................................................................................................................ 5 4 .2 . 威胁分析........................................................................................................................................................ 6 4 .3 . 脆弱性分析.................................................................................................................................................... 7 5. 政务外网安全等级保护概述..........................................................................................................................8 5.1. 政务外网安全保护等级 .................................................................................................................
