AlmaLinux OS 9 must have the rng-tools package installed.

"rng-tools" provides hardware random number generator tools, such as those used in the formation of x509/PKI certificates.

Verify that AlmaLinux OS 9 has the rng-tools package installed with the following command:

$ dnf list --installed rng-tools

rng-tools.x86_64 6.15-3.el9 @baseos

If the "rng-tools" package is not installed, this is a finding.

The rng-tools package can be installed with the following command:

$ dnf install rng-tools