October 2010
Beginner to intermediate
464 pages
13h 19m
English
Information in this Chapter
Introducing the Kernel and the World of Kernel Exploitation
Why Doesn't My User-Land Exploit Work Anymore?
An Exploit Writer's View of the Kernel
Open Source versus Closed Source Operating Systems
Introduction
This chapter introduces our target, the kernel. After a short discussion of kernel basics, we analyze why exploit writers have shifted their attention from user-land applications to the kernel itself, and we outline the differences between a user-land and a kernel-land exploit. Then we focus on the differences between various kernels. As well as discussing the ways in which Windows kernels are different from UNIX kernels, we explore how architectural ...
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