CISSP Exam Study Guide, Updated for 2024

Certified Information Systems Security Professional (CISSP) is one of the most prestigious and globally recognized certifications for information security professionals. Earning this credential requires deep knowledge of security principles and best practices. To help you prepare efficiently, we’ve created this CISSP Study Guide (PDF)—completely free to download, so you can get started on your journey to certification today.

This  CISSP Certification Study Guide is fully updated for 2025 to align with the latest CISSP exam outline. It provides a structured approach to mastering key information security concepts and includes an overview of the exam structure, objectives, and essential topics covered across the eight domains:

• Security and Risk Management
• Asset Security
• Security Architecture and Engineering
• Communications and Network Security
• Identity and Access Management (IAM)
• Security Assessment and Testing
• Security Operations
• Software Development Security

To help you study effectively, each module includes hands-on exercises and detailed explanations of key concepts, ensuring you grasp the critical CISSP security principles needed to pass the exam.

Whether you’ve already taken a CISSP study course, reviewed the official Common Body of Knowledge (CBK), or practiced exam questions, this CISSP exam study guide will help you assess your knowledge and determine which topics require more focus. If you're just starting, this guide will help you plan your study time and prioritize key CISSP security management concepts.

While this CISSP PDF study guide is designed to supplement other study materials, it serves as an essential resource for reviewing important security topics efficiently—helping you get fully prepared and maximize your chances of passing the CISSP exam on your first attempt.

Download your free 2024 CISSP Study Guide PDF now and take the next step toward certification success!