This task includes but is not limited to: Reviewing and updating systems security documentation, performing pre-assessment scans, analyzing vulnerability scan results, analyzing, and updating configuration documentation, evaluating STIGs, evaluating test results, preparing, and reviewing POA&Ms, and providing remediation options for vulnerabilities. Review information assurance vulnerability management (IAVMs), communications tasking orders (CTOs), Marine Corps directives (MCDs), operational directives (OPDIRs), vulnerability alerts, and vendor notifications to determine applicability to GCSS-MC/LCM Family of Systems (FoS) and to assess impact and provide assessment to the ISSM.