Security principles

The headology of security. Like a chicken flying over the soup, with legs pulled up as high as possible.

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Concepts

• Introduction
• CIA
• DAD
• Parkerian Hexad

Models

• Introduction
• Bell-LaPadula model
• Biba model
• Clark-Wilson model

Notions

• Introduction
• Defence-in-Depth
• ISO/IEC 19249
• Zero Trust
• Trust but Verify
• Threat versus Risk