Wi-Fi Protected Setup
Network security standard
Template:Infobox network standard
Wi-Fi Protected Setup (WPS) is a network security standard created by the Wi-Fi Alliance to facilitate the process of connecting devices to a secure wireless network. Introduced in 2007, WPS aims to simplify the process of configuring security on wireless networks, making it easier for users to set up a secure connection without needing to manually enter long passphrases.
Features[edit | edit source]
WPS provides several methods for connecting devices to a wireless network:
- Push Button Configuration (PBC): This method involves pressing a physical or virtual button on both the wireless router and the client device to establish a connection.
- PIN Entry: A unique Personal Identification Number (PIN) is provided by the router, which must be entered into the client device to connect.
- Near Field Communication (NFC): This method uses NFC technology to establish a connection by bringing the client device close to the router.
- USB Method: A USB drive is used to transfer network settings from the router to the client device.
Security Concerns[edit | edit source]
Despite its convenience, WPS has been criticized for its security vulnerabilities. The most notable issue is the susceptibility of the PIN method to brute-force attacks. Attackers can exploit the relatively short PIN to gain unauthorized access to the network. As a result, many security experts recommend disabling WPS on routers to enhance network security.
Alternatives[edit | edit source]
Given the security concerns associated with WPS, users are often advised to use more secure methods for configuring wireless networks, such as:
- Wi-Fi Protected Access (WPA) and Wi-Fi Protected Access II (WPA2)
- 802.1X authentication
- Pre-shared key (PSK) configurations
See Also[edit | edit source]
Related Pages[edit | edit source]
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