The Global State of Information Security Survey 2014, a worldwide study by PwC, CIO magazine, and CSO magazine, was conducted online from February 1, 2013 to April 1, 2013. • PwC’s 16th year conducting the online survey, 11th with CIO and CSO magazi

网络大咔Jeff Doyle的 tcp/ip路由交换的（第二卷）（第2版），经典的经典，应该不需要做过多的介绍，做了书签处理和页面的阅读优化，在保证页面清晰度的前提下，压缩了文件体积（仅有原文件的1/2--1/3）

This Information Security Handbook provides a broad overview of information security program elements to assist managers in understanding how to establish and implement an information security program. Typically, the organization looks to the program