STIGUI
V-258126CAT II — Medium severitySV-258126r1268242_rule

RHEL 9 must have the opensc package installed.

Rule version RHEL-09-611185 · STIG v2 · 2026-09-17

Discussion

The use of PIV credentials facilitates standardization and reduces the risk of unauthorized access.

The DoW has mandated the use of the common access card (CAC) to support identity management and personal authentication for systems covered under Homeland Security Presidential Directive (HSPD) 12, as well as making the CAC a primary component of layered protection for national security systems.

Satisfies: SRG-OS-000375-GPOS-00160, SRG-OS-000376-GPOS-00161

Check

Verify that RHEL 9 has the opensc package installed with the following command:

$ dnf list --installed opensc

Example output:

opensc.x86_64 0.22.0-2.el9

If the "opensc" package is not installed, this is a finding.

Fix

The opensc package can be installed with the following command:

$ sudo dnf install opensc

Identifiers

Group ID
V-258126
Group title
SRG-OS-000375-GPOS-00160
Rule ID
SV-258126r1268242_rule
Check ID
C-61867r1045254_chk
Fix ID
F-61791r926364_fix