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kali的官方指南文档翻译的，主要介绍kali的安装、配置，及使用开发的一些基本东西，对于初学者有一定的学习意义！

CEH认证的一些见解，可以学习下. The CompTIA Security+ (2008 Edition) Certification is a vendor neutral credential. The Security+ exam is an internationally recognized validation of foundation-level security skills and knowledge, and is used by organizations and security professionals around the globe. The skills and knowledge measured by this examination are derived from an industry-wide Job Task Analysis (JTA) and were validated through a global survey in Q4, 2007. The results of this survey were used to validate the content of the domains and objectives and the overall domain weightings, ensuring the relative importance of the content.