Humankind has not woven the web of life. We are but one thread within it. Whatever we do to the web, we do to ourselves. All things are bound together. All things connect.
Chapter 3Start Connecting
In the last chapter you learned how to secure the first layer of defenseâthe environment. With that out of the way, we can now focus on the next two layers of defenseânetworking and application supportâshown in the following illustration.
It doesnât matter how carefully you avoid security errors inside your application if you arenât careful about how the application communicates with users and other network components. In this chapter youâll learn how to set up network defenses, track whatâs happening, and make sure the ...
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