{"description": "Configure the operating system to do certificate status checking for PKI\nauthentication. Modify all of the <tt>cert_policy</tt> lines in\n<tt>/etc/pam_pkcs11/pam_pkcs11.conf</tt> to include <tt>ca</tt> like so:\n<pre>cert_policy = ca, ocsp_on, signature;</pre>", "rationale": "Using an authentication device, such as a CAC or token that is separate from\nthe information system, ensures that even if the information system is\ncompromised, that compromise will not affect credentials stored on the\nauthentication device.\n<br /><br />\nMultifactor solutions that require devices separate from\ninformation systems gaining access include, for example, hardware tokens\nproviding time-based or challenge-response authenticators and smart cards\nor similar secure authentication devices issued by an organization or identity provider.", "severity": "medium", "references": {"srg": ["SRG-OS-000066-GPOS-00034", "SRG-OS-000384-GPOS-00167"], "stigid": ["UBTU-22-612030"], "stigref": ["SV-260577r986294_rule"]}, "control_references": {"stigid": ["UBTU-22-612030"]}, "components": [], "identifiers": {}, "ocil_clause": "ca is not configured", "ocil": "To verify the operating system implements certificate status checking for PKI\nauthentication, run the following command:\n<pre>$ sudo grep -i cert_policy /etc/pam_pkcs11/pam_pkcs11.conf</pre>\nThe output should return multiple lines similar to the following:\n<pre>cert_policy = ca, ocsp_on, signature;\ncert_policy = ca, ocsp_on, signature;\ncert_policy = ca, ocsp_on, signature;</pre>", "oval_external_content": null, "fixtext": "", "checktext": "", "vuldiscussion": "", "srg_requirement": "", "warnings": [], "conflicts": [], "requires": [], "policy_specific_content": {}, "platform": null, "platforms": [], "sce_metadata": {}, "inherited_platforms": ["system_with_kernel"], "cpe_platform_names": [], "inherited_cpe_platform_names": ["system_with_kernel"], "bash_conditional": null, "fixes": {}, "title": "Configure Smart Card Certificate Authority Validation", "definition_location": "/aptdata/openscap/scap-security-guide/linux_os/guide/system/accounts/accounts-physical/screen_locking/smart_card_login/smartcard_configure_ca/rule.yml", "template": null}