概述了ISO/IEC 18028五个部分中给出的指南，但也深入探讨了当今组织和社区关注的现实问题。本节介绍了如何识别网络安全风险以及相关的技术方面和安全控制，并解释了如何确保建立正确的网络技术安全架构。涵盖的领域包括:本地和广域网络、无线网络、远程访问、IP融合，以及对第三方组织的路由访问等。

Gives an overview of the guidance given in the five parts of ISO/IEC 18028, but also goes deeper into real world issues that are of concern to todays organizations and communities. It looks at how to identify network security risks and the related technical aspects and security controls, and explains how to ensure that correct network technical security architecture is put in place. Areas covered include: local and wide area networking, wireless networking, remote access, IP convergence, and routed access to third-party organizations among others.