ConfigOS has been successfully implemented by federal contractors and consultants to address the requirements of the Defense Federal Acquisition Regulation Supplement (DFARS) to comply with NIST SP 800-171.  ConfigOS allows the contractor to quickly bring their infrastructure into compliance with the STIGs while automating the ongoing STIG compliance remediation and reporting.  ConfigOS integrates into STIG Viewer in order to simplify DSS audits.  Our customers are thrilled that ConfigOS is lightweight, easy to install, and simple to maintain.  Systems administrators can perform comprehensive STIG work the very first day.