Security appliance

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A security appliance is any form of server appliance that is designed to protect computer networks from unwanted traffic.[1]

Types of security appliances

  • Active devices block unwanted traffic. Examples of such devices are firewalls, anti virus scanning devices, and content filtering devices.
  • Passive devices detect and report on unwanted traffic, such as intrusion detection appliances.
  • Preventative devices scan networks and identify potential security problems (such as penetration testing and vulnerability assessment appliances).
  • Unified Threat Management (UTM) appliances combine features together into one system, such as some firewalls, content filtering, web caching etc.

Examples

Examples of a security appliance include:

References

  1. Parker, Don (Oct 06, 2005), "Standardization and the security appliance", WindowsSecurity.com 
  2. "Aladdin eSafe Appliance - Product Review". July 1, 2002, PC Magazine. 
  3. "Check Point Completes Acquisition of Nokia Security Appliance Business". 2009-04-13. Retrieved 2009-04-13. 
  4. Finjan - Vital Security - Web Security Gateway Appliance for Web Security, retrieved 2010-04-24 
  5. "SecureSphere Platforms - Web, Database, and File Security". Imperva. 
  6. "Unbreakable SCADA Security". June 7, 2012, DownstreamToday.com. 
  7. Radware - DefensePro - Application Security & Network Intrusion Prevention System 


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