STIGQter: STIG Summary: Tri-Lab Operating System Stack (TOSS) 5 Security Technical Implementation Guide Version: 1 Release: 1 Benchmark Date: 26 Mar 2026:

TOSS 5 must authenticate the remote logging server for off-loading audit logs via rsyslog.

DISA Rule

SV-282564r1201619_rule

Vulnerability Number

V-282564

Group Title

SRG-OS-000342-GPOS-00133

Rule Version

TOSS-05-000381

Severity

CAT II

CCI(s)

CCI-001851 - Transfer audit logs per organization-defined frequency to a different system, system component, or media than the system or system component conducting the logging.

Weight

Fix Recommendation

Configure TOSS 5 to authenticate the remote logging server for off-loading audit logs by setting the following option in "/etc/rsyslog.conf" or "/etc/rsyslog.d/[customfile].conf":

$ActionSendStreamDriverAuthMode x509/name

Check Contents

Verify TOSS 5 authenticates the remote logging server for off-loading audit logs using the following command:

$ sudo grep -i '$ActionSendStreamDriverAuthMode' /etc/rsyslog.conf /etc/rsyslog.d/*.conf

/etc/rsyslog.conf:$ActionSendStreamDriverAuthMode x509/name

If the value of the "$ActionSendStreamDriverAuthMode" option is not set to "x509/name" or the line is commented out, ask the system administrator (SA) to indicate how the audit logs are off-loaded to a different system or media.

If there is no evidence that the transfer of the audit logs being off-loaded to another system or media is encrypted, this is a finding.

Vulnerability Number

V-282564

Documentable

False

Rule Version

TOSS-05-000381

Severity Override Guidance

Check Content Reference

Target Key

5738