ISC2 CC Study Guide 2026

The ISC2 CC exam changed on September 1, 2026. Most study guides did not.

If you are sitting the new exam with materials built for the 2025 outline, you are walking in with a gap on Security Governance, cloud security, and the expanded threat intelligence content. This guide closes that gap. Every chapter, every practice question, and every concept maps directly to the September 2026 ISC2 Certified in Cybersecurity exam outline.

What you will learn:

- All five domains of the September 2026 CC exam: Security Principles, Security Governance, IAM, Networking and Cloud Security, and Security Operations

- How to apply the CIA triad, defense in depth, and Zero Trust architecture to real exam scenarios

- Cloud service models, deployment models, and the shared responsibility model now formally testable in Domain 4

- The MITRE ATT&CK framework, threat actor classification, and the security testing methods added to Domain 5

- Proven Computerized Adaptive Testing (CAT) strategy so you can perform under the new format, not just memorise the syllabus

Who this book is for:

- Career changers entering cybersecurity through the ISC2 One Million Certified in Cybersecurity program

- IT professionals moving into security from helpdesk, sysadmin, or network operations roles

- Recent graduates earning their first recognised security credential

- Complete beginners with no prior IT background who want a clear, structured path to certification

What's inside:

- Five full domain chapters built from scratch for the September 2026 outline, including the brand-new Security Governance domain

- Two complete practice exams with detailed answer explanations covering every wrong choice, not just the right one

- 2-week, 4-week, and 6-week study plans calibrated to your starting background

- A 48-hour Quick Reference cheat sheet for final-day review

- Exam-day battle plan and CAT-specific strategy section

Why this book is different - Written by Anthony Ivins, CISSP, CCSP, CRISC, with 25+ years of enterprise cybersecurity leadership across financial services, healthcare, and federal government. This is not a recycled 2025 guide with a new cover. It is a ground-up rebuild for the new outline, written by someone who has sat the exams, built the security operations centres, and mentored the candidates who pass.

You are not preparing to take an exam. You are preparing to enter a profession that needs you. Open the book, work the plan, and earn the credential that opens the door.