In this lesson, we look at security models that help form the foundation for security efforts. While usually seen only in textbooks and certification exams, these models help us understand how to protect data confidentiality and integrity.

Table of Contents:
00:00 - Intro
00:23 - What is a security model?
01:49 - Lattice Approach
02:08 - Bell-LaPadula Model
05:08 - Biba Integrity Model
06:07 - Clark-Wilson Model
06:39 - Brewer-Nash Model

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