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Guide to the Secure Configuration of Red Hat Enterprise Linux 10

Rules, Groups, and Values defined within the XCCDF Benchmark

  • Verify Group Who Owns /etc/sudoers File

    To properly set the group owner of /etc/sudoers, run the command:
    $ sudo chgrp root /etc/sudoers
    Rule Medium Severity
  • Verify User Who Owns /etc/sudoers File

    To properly set the owner of /etc/sudoers, run the command:
    $ sudo chown root /etc/sudoers 
    Rule Medium Severity
  • Verify Permissions On /etc/sudoers File

    To properly set the permissions of /etc/sudoers, run the command:
    $ sudo chmod 0440 /etc/sudoers
    Rule Medium Severity
  • Ensure That the sudo Binary Has the Correct Permissions

    To properly set the permissions of /usr/bin/sudo, run the command:
    $ sudo chmod 4111 /usr/bin/sudo
    Rule Medium Severity
  • Ensure sudo Runs In A Minimal Environment - sudo env_reset

    The sudo <code>env_reset</code> tag, when specified, will run the command in a minimal environment, containing the TERM, PATH, HOME, MAIL, SHELL, L...
    Rule Medium Severity

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