OS Security Models

Code No
Skill Category No: 
7
Skill No: 
3
Topic No: 
3
Level: 
II
Objective: 

Understanding typical and practical security models in Linux systems

  • Understanding multilevel security policy and confidentiality model
    • Bell-LaPadula Model
    • Understanding integrity protection policy and integrity models
    • Biba
    • Clark-Wilson
  • Understanding multi-policy security and neutral security models
    • RBAC (Role Based Access Control)
    • UCON (Usage Control)
    • TE/DTE (Type Enforcement/Domain and Type Enforcement)
    • Chinese Wall
  • Understanding MAC (mandatory access control)
  • Other security models (selected)
    • Information flow
    • Non-interference