02 / Knowledge

Core Concepts

The ideas behind effective security. Clear explanations, practical context and connections back to my learning.

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Foundations

CIA Triad

Confidentiality, integrity and availability: three objectives for protecting information.

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Foundations

DAD

Disclosure, alteration and destruction: thinking about the impact of a security failure.

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Threats & defence

Threat Actors

Understanding who may cause harm, their motivations and their opportunities.

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Governance

Risk

Considering what could go wrong, how likely it is and the impact it could have.

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