Monthly Archives: December 2008

All configuration variables in Moodle code?

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Sometimes Moodle introduces some nice new configuration variables and I like to make sure that I know what they are and where they are. So to begin my investigation without heading off to the web I use the following command

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Adding a malicious system call to the Linux kernel – Rootkit

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Introduction Today I am adding a malicious system call to the Linux kernel which will allow the caller to do something they cannot normally do in user mode. When attacking a Linux box our goal is usually to become root;

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Posted in Security