System security

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The term " system security", also called security system, comprises the technical, organizational and personnel measures to secure an object against disruptive measures or other influences by third parties. A security system should guarantee the following elementary security functions:

  • deterrence
  • recognition
  • delay
  • Defense and restoration of control

The measures and responsibilities to ensure these functions are shown in the security plan:

organizational measures :

  • Backup management
    • Property security officer
    • Property security service
    • Budget planning
    • Background check
    • Protect confidential information
    • Service instructions

personnel measures :

  • Patrol and observation
  • Monitoring and evaluation
  • Alerting external security forces
  • Intervene if a deviation from the normal state is detected
  • hesitant resistance in imminent danger
  • Access and personal control

technical measures :

  • Enclosures
    • physical barriers against forced entry
    • Detection systems with alarm verification systems
    • lighting
    • Access control points
    • Access control points
  • Central facilities
    • Energy supply even in the event of a power failure
    • Alarm system
    • Communication facilities
    • Intrusion alarm system
    • Access control system

The term "facility security" is also used in connection with the protection of nuclear facilities and of facilities and operating areas in accordance with the Hazardous Incident Ordinance .

Specifically for nuclear power plants, the requirements for system security are laid down in Appendix 2 of the "Guide to deterministic security analysis" in 19 security functions. Appendix 3 of these guidelines summarizes the applicable guidelines, rules and recommendations.

Web links

See also

Disruptive measures or other interference by third parties (SEWD)

Unauthorized interference