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XCCDF
Guide to the Secure Configuration of Oracle Linux 8
Introduction
General Principles
Least Privilege
Least Privilege
An XCCDF Group - A logical subset of the XCCDF Benchmark
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Least Privilege
Grant the least privilege necessary for user accounts and software to perform tasks. For example,
sudo
can be implemented to limit authorization to super user accounts on the system only to designated personnel. Another example is to limit logins on server systems to only those administrators who need to log into them in order to perform administration tasks. Using SELinux also follows the principle of least privilege: SELinux policy can confine software to perform only actions on the system that are specifically allowed. This can be far more restrictive than the actions permissible by the traditional Unix permissions model.