TOSS 5 must have the s-nail package installed.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
| V-282578 | TOSS-05-000132 | SV-282578r1200714_rule | CCI-001744 | medium |
| Description | ||||
| The "s-nail" package provides the mail command required to allow sending email notifications of unauthorized configuration changes to designated personnel. | ||||
| STIG | Date | |||
| Tri-Lab Operating System Stack (TOSS) 5 Security Technical Implementation Guide | 2026-04-01 | |||
Details
Check Text (C-282578r1200714_chk)
Verify TOSS 5 is configured to allow sending email notifications.
Note: The "s-nail" package provides the "mail" command that is used to send email messages.
Verify the "s-nail" package is installed on the system:
$ sudo dnf list --installed s-nail
s-nail.x86_64 14.9.22-6.el9
If "s-nail" package is not installed, this is a finding.
Fix Text (F-87044r1200713_fix)
The "s-nail" package can be installed using the following command:
$ sudo dnf install s-nail