5.0 Network Security

5.6 Categorize different types of network security appliances and methods.

• IDS and IPS:
  
  
  • Behavior based
    
    
  • Signature based
    
    
  • Network based
    
    
  • Host based
    
    
• Vulnerability scanners:
  
  
  • NESSUS
    
    
  • NMAP
    
    
• Methods:
  
  
  • Honeypots
    
    
  • Honeynets