Maintaining Order Using Privilege Modes

We mentioned that an attacker would need to have privileged control of the victim system in order to perform a DLL injection or to modify the Import Address Table. The reason why special permissions are needed is that by default Windows maintains a great deal of separation between different processes. Controlling access to resources and ensuring that each process has access to only the appropriate resources is a large part of what the operating system is responsible for doing. By examining how this role is accomplished, you will gain a better understanding of how attackers might seek to exceed the scope of their permissions. In addition, you will learn how hackers can exploit these facilities to hide the ...

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