Review System Security Plan documentation. Identify any publicly available applications. These are applications available to the public that do not require authentication to access (e.g., recruiting websites). If such applications exist on the system and are specifically allowed according to the security plan, this requirement is NA for those applications only. Navigate to security >> security domains. Click through each security domain. If "Customize for this domain" is checked for Application Security under the Security Attributes, but "Enable application security" is not checked, this is a finding.