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Wireless intrusion prevention system
In computing, a wireless intrusion prevention system (WIPS) is a network device that monitors the radio spectrum for the presence of unauthorized access points ''(intrusion detection)'', and can automatically take countermeasures ''(intrusion prevention)''.
== Purpose ==
The primary purpose of a WIPS is to prevent unauthorized network access to local area networks and other information assets by wireless devices. These systems are typically implemented as an overlay to an existing Wireless LAN infrastructure, although they may be deployed standalone to enforce no-wireless policies within an organization. Some advanced wireless infrastructure has integrated WIPS capabilities.
Large organizations with many employees are particularly vulnerable to security breaches〔(【引用サイトリンク】url=http://www.pcworld.com/businesscenter/article/144647/guide_to_wireless_lan_security.html )〕 caused by rogue access points. If an employee (trusted entity) in a location brings in an easily available wireless router, the entire network can be exposed to anyone within range of the signals.
In July 2009, the (PCI Security Standards Council ) published wireless guidelines〔(【引用サイトリンク】url=https://www.pcisecuritystandards.org/pdfs/PCI_DSS_Wireless_Guidelines.pdf )〕 for PCI DSS recommending the use of WIPS to automate wireless scanning for large organizations.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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