Mitigating vulnerabilities through structured control. The Core Pillars of Information Security (CIA Triad)
: Focused strictly on Confidentiality . It uses a "no read up, no write down" rule to prevent information from leaking to lower security levels. Information Security Models Pdf
. These models generally focus on one or more pillars of the Mitigating vulnerabilities through structured control
This model is used to prevent conflicts of interest. It dynamically adjusts access rules based on a user's previous actions, creating a "wall" between information belonging to competing organizations (e.g., a consultancy handling two competing clients). Types of Security Models and Frameworks Information Security Models Pdf