Cyber-Physical Systems Security

  1. CPS Security Fundamentals
    1. Security Objectives in CPS
      1. Safety Assurance
        1. Preventing Physical Harm
          1. Safety-Critical Operations
            1. Fail-Safe Design
            2. System Availability
              1. Continuous Operations
                1. Fault Tolerance
                  1. Redundancy Systems
                  2. Process Integrity
                    1. Control System Integrity
                      1. Data Integrity
                        1. Operational Consistency
                        2. Confidentiality Requirements
                          1. Sensitive Process Data
                            1. Intellectual Property Protection
                          2. Unique Security Challenges
                            1. Real-time Constraints
                              1. Legacy System Integration
                                1. Physical Accessibility
                                  1. Resource Limitations
                                    1. Long System Lifecycles
                                      1. Safety-Security Interactions
                                      2. Risk Assessment in CPS
                                        1. Asset Identification
                                          1. Threat Identification
                                            1. Vulnerability Assessment
                                              1. Impact Analysis
                                                1. Risk Calculation Methods
                                                2. Security by Design Principles
                                                  1. Defense in Depth
                                                    1. Least Privilege
                                                      1. Fail Secure Design
                                                        1. Separation of Duties

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                                                      5. CPS Application Domains

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                                                      7. Threat Landscape Analysis