How It All Fits Together
This book explains how to implement security products from Cisco to mitigate or reduce the amount of risk that our companies and customers face. If there were a single magic button that we could press that both allowed the functionality we need and provided adequate security at the same time, that button would be a hot seller. Unfortunately, no magic button exists. However, what we do have are solid principles and guidelines that we can use to implement security on our networks today.
As you work through the rest of this book, keep in mind the concepts of confidentiality, data integrity, and availability (remember, CIA) for every single concept discussed. For example, the section on VPNs focuses on the different types ...
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