SYS341 is an intensive 40-hour, instructor-led course that includes eight small-group exercises in which attendees apply principles learned in the class to a representative case study weapon system. SYS341 provides students assigned as Security Control Assessors and Representatives SCA/SCAR, weapon system program office Information System Security Managers ISSM, weapon system engineers, developmental and operational DT/OT testers and Mission Defense Team MDT members with the knowledge required to conduct architectural analyses to identify cybersecurity threats to weapon system designs and to assess and mitigate the cybersecurity vulnerabilities associated with those designs. The focus of SYS341 is on weapon systems in the sustainment phase of the system development lifecycle. Course Objective: 1. Know core requirements of cyber risk assessments and authorization packages 2. Assess the cybersecurity mission risk to a weapon system 3. Build an acceptable authorization package