Systems Development Life Cycle (SDLC) Security emphasis, management homework help

Consider the security systems life cycle.Write a full 2-page evaluation (not including the title and reference pages) of the security systems life cycle.  Support your paper with appropriate references and follow APA format.Include the following: Identify the key phases that comprise the security life cycleDescribe the specific steps that occur in each phaseIdentify both management and non-management IT security positions that perform these steps and briefly describe their role.