Guide to the Secure Configuration of Oracle Linux 9
Rules, Groups, and Values defined within the XCCDF Benchmark
-
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 -
Ensure gnutls-utils is installed
Thegnutls-utils
package can be installed with the following command:$ sudo yum install gnutls-utils
Rule Medium Severity -
Ensure nss-tools is installed
Thenss-tools
package can be installed with the following command:$ sudo yum install nss-tools
Rule Medium Severity -
Install openscap-scanner Package
Theopenscap-scanner
package can be installed with the following command:$ sudo yum install openscap-scanner
Rule Medium Severity -
Install rear Package
Therear
package can be installed with the following command:$ sudo yum install rear
Rule Medium Severity -
Install rng-tools Package
Therng-tools
package can be installed with the following command:$ sudo yum install rng-tools
Rule Low Severity -
Install scap-security-guide Package
Thescap-security-guide
package can be installed with the following command:$ sudo yum install scap-security-guide
Rule Medium Severity -
Uninstall gssproxy Package
Thegssproxy
package can be removed with the following command:$ sudo yum erase gssproxy
Rule Medium Severity -
Uninstall iprutils Package
Theiprutils
package can be removed with the following command:$ sudo yum erase iprutils
Rule Medium Severity -
Uninstall krb5-workstation Package
Thekrb5-workstation
package can be removed with the following command:$ sudo yum erase krb5-workstation
Rule Medium Severity -
Uninstall tuned Package
Thetuned
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 -
Install dnf-automatic Package
Thednf-automatic
package can be installed with the following command:$ sudo yum install dnf-automatic
Rule Medium Severity -
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 -
Configure dnf-automatic to Install Available Updates Automatically
To ensure that the packages comprising the available updates will be automatically installed by <code>dnf-automatic</code>, set <code>apply_updates...Rule Medium Severity -
Configure dnf-automatic to Install Only Security Updates
To configure <code>dnf-automatic</code> to install only security updates automatically, set <code>upgrade_type</code> to <code>security</code> unde...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 -
An SELinux Context must be configured for the pam_faillock.so records directory
The <code>dir</code> configuration option in PAM pam_faillock.so module defines where the lockout records is stored. The configured directory must ...Rule Medium 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
Node 2
The content of the drawer really is up to you. It could have form fields, definition lists, text lists, labels, charts, progress bars, etc. Spacing recommendation is 24px margins. You can put tabs in here, and can also make the drawer scrollable.