CISSP Exam Guide 2027 by Kai London
This exam guide takes you through the knowledge CISSP expects, area by area, in clear language — with worked examples, exam tips and practice questions so you can check your progress as you go.
What the book covers
Security and risk management
Governance, risk, compliance, ethics and business continuity.
Asset and architecture security
Protecting assets and designing secure systems.
Network and identity
Communications security and identity and access management.
Assessment and operations
Security testing, operations and incident management.
Software development security
Building security into the development lifecycle.
Practice and review
End-of-chapter questions with explanations, plus a final review checklist.
This is an independent study aid. It is not affiliated with, sponsored or endorsed by ISC2; exam names are trademarks of their owners. Always check the current official exam outline.
Who it is for
CISSP candidates, security managers and architects formalising their knowledge.
About the author
Professor Kai London — CISSP, CISM.
An internationally recognised cybersecurity executive, board advisor and Founder & CEO of Quantum AI Systems Security LLC, writing at the convergence of AI, governance and operational resilience. Honorary Professor and Researcher at UCL.