Welcome to Certified Information Systems Security Professional (CISSP): Second Edition. With your completion of the prerequisites and necessary years of experience, you are firmly grounded in the knowledge requirements of todayテδ「テやぎテや┐s security professional. This course will expand upon your knowledge by addressing the essential elements of the 10 domains that comprise a Common Body of Knowledge (CBK) for information systems security professionals. The course offers a job-related approach to the security process, while providing the basic skills required to prepare for CISSP certification.