Best Security Certifications Books of 2025

The CompTIA A+ Certification All-in-One Exam Guide, Eleventh Edition is a comprehensive guide for individuals seeking to pass the CompTIA A+ exams. It covers all exam topics, including personal computer components, Microsoft Windows, mobile devices, wired and wireless networks, virtualization, and cloud-based technologies. The guide includes learning objectives, exam tips, practice exam questions, and in-depth explanations to help readers pass the exams with ease. It also serves as an essential IT reference for professionals. The online content includes practice exams, video training, simulations, and a collection of shareware and freeware PC tools and utilities. Overall, this guide is highly recommended for anyone preparing for the CompTIA A+ exams or seeking to expand their IT knowledge.

The CompTIA Security+ Get Certified Get Ahead: SY0-601 Study Guide is a comprehensive resource for individuals seeking to pass the Security+ exam. The book covers all SY0-601 objectives and provides real-world examples to help readers understand security principles. It includes over 300 practice test questions with detailed explanations, a pre-test, post-test, and a review section for each chapter. What sets this book apart is its free online resources, including additional practice test questions, online labs, and downloadable extras. Overall, this study guide is an excellent tool for anyone preparing for the Security+ exam.

The (ISC)2 CISSP Certified Information Systems Security Professional Official Study Guide & Practice Tests Bundle is a comprehensive set that includes the updated 9th edition of the CISSP Study Guide and an updated collection of Practice Exams. The guide covers 100% of all exam objectives and provides expert content, real-world examples, and advice on passing each section of the exam. The Practice Exams include over 1000 Electronic Flashcards, a searchable glossary in PDF, and four practice exams with 125 unique questions each. This bundle is an excellent resource for serious CISSP certification candidates looking to prepare for the high-stakes CISSP exam.

The CompTIA A+ Complete Study Guide: Core 1 Exam 220-1101 and Core 2 Exam 220-1102 is an essential resource for anyone seeking to pass the A+ certification exams. The book provides comprehensive coverage of all exam objectives, including mobile devices, hardware, networking, virtualization, and cloud computing. It also offers practical examples and insights drawn from real-world experience, making it an ideal study aid for new or early-career computer technicians. What sets this book apart is its accessible and easy-to-follow organization and the Sybex online test bank, which includes full-length practice exams, review questions, electronic flashcards, and a glossary of key terms. Overall, the CompTIA A+ Complete Study Guide is a must-have resource for anyone preparing for the Core 1 and Core 2 A+ exams.

The CompTIA Security+ Certification Kit is a comprehensive review kit for the CompTIA Security+ SY0-601 certification exam. It includes a study guide, exam objectives alignment, and practice tests to help readers assess the security posture of an enterprise environment, implement appropriate security solutions, and identify and respond to security events and incidents. The authors, Mike Chapple and David Seidl, are experienced professionals in the field of information security, and their expertise shines through in the content of this kit. Overall, this is a valuable resource for anyone looking to obtain the CompTIA Security+ certification.

The Official (ISC)2 CISSP CBK Reference is the only official and comprehensive reference guide to the CISSP credential, providing information security professionals with the necessary depth to apply the current eight domains of CISSP to their daily practice. Common and good practices for each objective, common vocabulary and definitions, and references to widely accepted computing standards are included. The book covers over 300 CISSP objectives and sub-objectives in a structured format, making it a valuable resource for anyone looking to advance their security career. This book is a must-have for cybersecurity practitioners and leaders.

The CompTIA Security+ Study Guide: Exam SY0-601 is a comprehensive and practical study guide for anyone planning to take the SY0-601 Exam. Accomplished authors and security experts Mike Chapple and David Seidl walk readers through the fundamentals of crucial security topics. The book is written in a practical and straightforward manner, ensuring readers can easily learn and retain the material. The online test bank offers 650 practice questions and flashcards, making it the perfect reference for those who hope to secure a high-level certification. Overall, this book is a must-have reference for anyone interested in the field of IT security.

The CompTIA Security+ All-in-One Exam Guide is a comprehensive study resource that covers every topic of the CompTIA Security+ exam SY0-601. Written by leading information security experts, it provides in-depth explanations, exam tips, and practice questions to help readers pass the exam with ease. The book also serves as an essential on-the-job reference for security professionals. What makes this book unique is its coverage of all exam domains, including threats, attacks, and vulnerabilities, architecture and design, implementation, operations and incident response, and governance, risk, and compliance. Highly recommended for those looking to earn their Security+ certification.

The (ISC)2 CISSP Certified Information Systems Security Professional Official Study Guide, 9th Edition is a comprehensive and updated resource for preparing for the CISSP exam. The book covers all exam objectives and includes key topic exam essentials and chapter review questions. The authors, who are experienced cybersecurity practitioners and educators, bring real-world expertise to the practical knowledge needed to pass the exam. The book is accompanied by an online interactive learning environment with over 900 new and improved practice test questions, electronic flashcards, a searchable glossary, and audio review. Overall, this study guide is an excellent resource for those pursuing CISSP certification.

The CISSP All-in-One Exam Guide, Ninth Edition is a comprehensive resource that covers all objectives in the 2021 CISSP exam developed by the International Information Systems Security Certification Consortium. This updated edition features learning objectives, exam tips, practice questions, and in-depth explanations. It is written by leading experts in information security certification and training, making it an excellent self-study system for passing the exam with ease and serving as an essential on-the-job reference. Overall, this book is a must-have for anyone looking to obtain the CISSP certification and advance their career in information security.