TOSS 5 must have the packages required for encrypting off-loaded audit logs installed.

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

Verify TOSS 5 has the "rsyslog-gnutls" package installed using the following command:

$ sudo 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.

Install the "rsyslog-gnutls" package using the following command:

$ sudo dnf install rsyslog-gnutls