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DISA STIG for Oracle Linux 8

Rules and Groups employed by this XCCDF Profile

  • Ensure Users Re-Authenticate for Privilege Escalation - sudo !authenticate

    The sudo <code>!authenticate</code> option, when specified, allows a user to execute commands using sudo without having to authenticate. This shoul...
    Rule Medium Severity
  • Ensure Users Re-Authenticate for Privilege Escalation - sudo NOPASSWD

    The sudo <code>NOPASSWD</code> tag, when specified, allows a user to execute commands using sudo without having to authenticate. This should be dis...
    Rule Medium Severity
  • Require Re-Authentication When Using the sudo Command

    The sudo <code>timestamp_timeout</code> tag sets the amount of time sudo password prompt waits. The default <code>timestamp_timeout</code> value is...
    Rule Medium Severity
  • The operating system must restrict privilege elevation to authorized personnel

    The sudo command allows a user to execute programs with elevated (administrator) privileges. It prompts the user for their password and confirms yo...
    Rule Medium Severity
  • Ensure sudo only includes the default configuration directory

    Administrators can configure authorized <code>sudo</code> users via drop-in files, and it is possible to include other directories and configuratio...
    Rule Medium Severity
  • Ensure invoking users password for privilege escalation when using sudo

    The sudoers security policy requires that users authenticate themselves before they can use sudo. When sudoers requires authentication, it validate...
    Rule Medium Severity
  • System Tooling / Utilities

    The following checks evaluate the system for recommended base packages -- both for installation and removal.
    Group
  • Install rng-tools Package

    The rng-tools package can be installed with the following command:
    $ sudo yum install rng-tools
    Rule Low Severity
  • Uninstall abrt-libs Package

    The abrt-libs package can be removed with the following command:
    $ sudo yum erase abrt-libs
    Rule Medium Severity
  • Uninstall abrt-server-info-page Package

    The abrt-server-info-page package can be removed with the following command:
    $ sudo yum erase abrt-server-info-page
    Rule Medium Severity
  • Uninstall gssproxy Package

    The gssproxy package can be removed with the following command:
    $ sudo yum erase gssproxy
    Rule Medium Severity
  • Uninstall iprutils Package

    The iprutils package can be removed with the following command:
    $ sudo yum erase iprutils
    Rule Medium Severity
  • Uninstall krb5-workstation Package

    The krb5-workstation package can be removed with the following command:
    $ sudo yum erase krb5-workstation
    Rule Medium Severity
  • Uninstall libreport-plugin-logger Package

    The libreport-plugin-logger package can be removed with the following command:
    $ sudo yum erase libreport-plugin-logger
    Rule Low Severity
  • Uninstall tuned Package

    The tuned package can be removed with the following command:
    $ sudo yum erase tuned
    Rule Medium Severity
  • Updating Software

    The <code>yum</code> command line tool is used to install and update software packages. The system also provides a graphical software update tool i...
    Group
  • Ensure yum Removes Previous Package Versions

    <code>yum</code> should be configured to remove previous software components after new versions have been installed. To configure <code>yum</code> ...
    Rule Low Severity
  • Ensure gpgcheck Enabled In Main yum Configuration

    The <code>gpgcheck</code> option controls whether RPM packages' signatures are always checked prior to installation. To configure yum to check pack...
    Rule High Severity
  • Ensure gpgcheck Enabled for Local Packages

    <code>yum</code> should be configured to verify the signature(s) of local packages prior to installation. To configure <code>yum</code> to verify s...
    Rule High Severity
  • Ensure gpgcheck Enabled for All yum Package Repositories

    To ensure signature checking is not disabled for any repos, remove any lines from files in <code>/etc/yum.repos.d</code> of the form: <pre>gpgcheck...
    Rule High Severity

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