ISO/IEC 27033-3:2010描述了与参考网络场景相关的威胁、设计技术和控制问题。对于每个场景，它提供了有关安全威胁的详细指导，以及缓解相关风险所需的安全设计技术和控制。在相关情况下，它包括ISO/IEC 27033-4至ISO/IEC 27033-6的参考，以避免重复这些文件的内容。 ISO/IEC 27033-3:2010中的信息用于根据ISO/IEC 27033审查技术安全架构/设计选项，以及选择和记录首选技术安全架构/设计和相关安全控制时- 2.选择的特定信息（以及从ISO/IEC 27033-4到ISO/IEC 27033-6中选择的信息）将取决于所审查网络环境的特征，即特定网络场景和相关的“技术”主题。 总的来说，ISO/IEC 27033-3:2010将大大有助于全面定义和实施任何组织的网络环境的安全性。

ISO/IEC 27033-3:2010 describes the threats, design techniques and control issues associated with reference network scenarios. For each scenario, it provides detailed guidance on the security threats and the security design techniques and controls required to mitigate the associated risks. Where relevant, it includes references to ISO/IEC 27033-4 to ISO/IEC 27033-6 to avoid duplicating the content of those documents. The information in ISO/IEC 27033-3:2010 is for use when reviewing technical security architecture/design options and when selecting and documenting the preferred technical security architecture/design and related security controls, in accordance with ISO/IEC 27033-2. The particular information selected (together with information selected from ISO/IEC 27033-4 to ISO/IEC 27033-6) will depend on the characteristics of the network environment under review, i.e. the particular network scenario(s) and ‘technology' topic(s) concerned. Overall, ISO/IEC 27033-3:2010 will aid considerably the comprehensive definition and implementation of security for any organization's network environment.