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Network-dependent companies are excited by the benefits promised by the virtual private network, including lower costs, greater flexibility, and improvements in connectivity. But they also have questions: What benefits are real? How can they be measured? What are the expenses and the dangers?

Virtual Private Networks: Making the Right Connection is an intelligent introduction written especially for business and IT professionals who want a realistic assessment of what a VPN can provide for their organizations. Covering advantages and risks, this book expands your understanding of...

The (ISC) (r) Systems Security Certified Practitioner (SSCP(r)) certification is one of the most important credentials an information security practitioner can have. Having helped thousands of people around the world obtain this distinguished certification, the bestselling Official (ISC)2 Guide to the SSCP CBK(r) has quickly become the book that many of today s security practitioners depend on to attain and maintain the required competence in the seven domains of the (ISC) CBK.

Picking up where the popular first edition left off, the Official (ISC)2 Guide to the SSCP CBK, Second Edition...

Learn network and data security by analyzing the Anthem breach and step-by-step how hackers gain entry, place hidden software, download information, and hide the evidence of their entry. Understand the tools, establishing persistent presence, use of sites as testbeds to determine successful variations of software that elude detection, and reaching out across trusted connections to the entire healthcare system of the nation. Examine the components of technology being diverted, starting with application code and how to protect it with isolation approaches. Dissect forms of infections...

Despite the global nature of the Information Revolution, most policies for information infrastructure are developed at the national level. These national policies reflect local economic, social, historical, and political circumstances and exhibit remarkable differences in vision, policy design, and implementation strategy. In general, they reflect the reality that private sector will play the leading role in developing the new infrastructure.National Information Infrastructure Initiatives includes a dozen case studies analyzing how national-level policy initiatives address the challenge of...