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
How this relates to the STIG checklist: STIG vs SCAP benchmark.