Looking for a clear, current guide to CompTIA SecurityX? CompTIA SecurityX Study Guide is a 56-page illustrated PDF from the oJAYo team. A plain-language guide to CAS-005, formerly CASP+.
CompTIA SecurityX, formerly CASP+, is CompTIA’s expert-level, hands-on security certification for security architects and senior security engineers. It tests the ability to design, engineer and operate secure enterprise environments across on-premises, cloud and hybrid systems.
This guide explains SecurityX in plain language for the CAS-005 exam, launched in December 2024. It covers exam facts, each of the four domains with diagrams, a study plan, original practice questions and exam-day advice.
Why buy CompTIA SecurityX Study Guide?
- Created by the oJAYo team of security experts: written by practitioners, then technically reviewed and edited.
- Built around the current exam version, with every domain explained in plain language.
- 39 short, focused chapters you can read in one sitting each, so steady progress fits around a busy week.
- Original practice questions with answers and the reasoning behind each one.
- A ready-made study plan, exam-day advice and the common mistakes to avoid.
- Diagrams and quick-reference tables that make revision faster in the final weeks.
- Ready-to-use checklists you can take straight into your next project or review.
- Instant PDF download that works on any laptop, tablet or phone, yours to keep.
What you will learn
- What SecurityX is
- What changed
- Exam format
- The domains
- The CompTIA pathway
- Renewal
- A study plan
- Domain 1: GRC
- Governance
- Risk management
- Compliance
- Threat modelling
- AI in SecurityX
- Domain 2: architecture themes
Who this book is for
- Senior security engineers and architects.
- Experienced practitioners who prefer a technical, hands-on expert credential.
- CASP+ holders catching up with new content.
What is inside
- Format: PDF, instant download
- Length: 56 pages
- Chapters: 39
- Diagrams and screens: 14
- Created by: the oJAYo expert team (written, technically reviewed and edited)
- Publisher: oJAYo.com
- Published: 2026
- Series number: No. 154
Frequently asked questions
What does CompTIA SecurityX Study Guide cover?
Topics include “The CompTIA pathway”, “Domain 1: GRC”, “Governance”, “Risk management” and “Compliance”, across 39 chapters with 14 diagrams and illustrated screens.
Who should read CompTIA SecurityX Study Guide?
Senior security engineers and architects. Experienced practitioners who prefer a technical, hands-on expert credential. CASP+ holders catching up with new content.
Does it include practice questions?
Yes. It includes original practice questions with answers and explanations, plus a study plan and exam-day tips.
Is it suitable for beginners?
It is written in plain language for anyone preparing for the exam. Advanced exams still expect the experience the certifying body recommends, and the guide explains what that is.
What format is the book, and how do I get it?
It is a 56-page PDF. After checkout you get an instant download link, and you can read it on any device.
Is the content up to date?
Yes. It was written, reviewed and published in 2026 by the oJAYo team at oJAYo.com and reflects current versions, tools and practices.
Is this an official study guide?
No. It is an independent study companion written in its own words. CompTIA and SecurityX are trademarks of CompTIA, Inc. This guide is independent and is not affiliated with, sponsored by or endorsed by CompTIA.
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