This document is a detailed content outline for the Certified Information Systems Security Professional (CISSP) certification, effective April 15, 2024. It categorizes the domains, tasks, and subtasks relevant to the CISSP examination. The outline includes five primary domains: Security and Risk Management, Asset Security, Security Architecture and Engineering, Communication and Network Security, and Identity and Access Management. Each domain is broken down into specific tasks and subtasks, detailing the knowledge areas required for certification. For instance, Domain 1 emphasizes understanding professional ethics, security governance principles, and legal compliance issues. Domain 2 focuses on asset identification and classification, while Domain 3 covers secure design principles and cryptographic methods. The document serves as a guide for candidates preparing for the CISSP exam, providing a comprehensive framework for the knowledge and skills necessary in the field of information security.