RHEL 9 must have the packages required for encrypting offloaded audit logs installed.

The rsyslog-gnutls package provides Transport Layer Security (TLS) support for the rsyslog daemon, which enables secure remote logging.

Satisfies: SRG-OS-000480-GPOS-00227, SRG-OS-000120-GPOS-00061

Verify that RHEL 9 has the rsyslog-gnutls package installed with the following command:

$ dnf list --installed rsyslog-gnutls

Example output:

rsyslog-gnutls.x86_64 8.2102.0-101.el9_0.1

If the "rsyslog-gnutls" package is not installed, this is a finding.

The rsyslog-gnutls package can be installed with the following command:

$ sudo dnf install rsyslog-gnutls