About this video
Fencing is one of the most fundamental physical security controls available for protecting facilities, assets, and restricted areas from unauthorized access. By establishing a clear physical boundary, fencing creates a first line of defense that forces potential intruders to make a deliberate, visible effort to breach a perimeter rather than simply walking into a space unchallenged.
The level of protection fencing provides can be scaled to match the threat environment. Standard chain-link or solid panel fencing establishes a basic boundary, while barbed wire — used either at the top of a standard fence or as the primary fencing material — significantly raises the risk associated with any attempt to climb or breach it. The physical hazard barbed wire presents acts as a strong deterrent, reducing the likelihood that individuals will attempt to cross it. Selecting the appropriate fencing solution depends on the sensitivity of the area being protected and the overall physical security posture required.
What you'll learn
- Describe how physical barriers such as fencing and barbed wire are used to control access to secured areas.
What's covered
Fencing for Access Control
- Purpose of Fencing
- Keep unauthorized people out
- Control area access
- Fencing Types
- Standard fencing
- Barbed wire fencing
- Barbed Wire Benefits
- More secure than standard
- Deters due to injury risk
Key terms
- Access Control
- A security mechanism that restricts access to resources based on policies, roles, or identity.
- Fencing
- A physical barrier used to restrict unauthorized entry into a secured area or facility.
- Barbed Wire
- A physical security reinforcement added to fencing to deter and prevent unauthorized access by making climbing or breaching hazardous.
Topics
Physical Security
Access Control
Perimeter Security
Physical Barriers
Security Controls
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