Download the full PDF:
These are the 6 core information assurance concepts that provides the pathway for everything else of what is considered "security".
The PDF briefly goes over:
Confidentiality
Integrity
Availability
Authentication
Non-repudiation
Privacy
The Study Notes and Theory Member's Portal has a full video breakdown along with other important CISSP process explanations here: https://www.studynotesandtheory.com/signup (If you're still reading this, use promo code "LATENIGHTSTUDY" at checkout)