PE-3(7)
      
        
        
      
      
        
  PE-3(7): Physical Barriers
      
      
        
        
      
    
  
    
      
  
    
    Limit access using physical barriers.
  
  
    
    
  Supplemental
Physical barriers include bollards, concrete slabs, jersey walls, and hydraulic active vehicle barriers.
| CIA Levels | |
|---|---|
| Confidentiality | unknown | 
| Integrity | unknown | 
| Availability | unknown | 
| Overlays | 
|---|
| None | 
| CSF Categories | 
|---|
| None |