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Captive portal. An example of a captive web portal used to log onto a restricted network. A captive portal is a web page accessed with a web browser that is displayed to newly connected users of a Wi-Fi or wired network before they are granted broader access to network resources. Captive portals are commonly used to present a landing or log-in ...
Evil twin (wireless networks) An evil twin is a fraudulent Wi-Fi access point that appears to be legitimate but is set up to eavesdrop on wireless communications. [1] The evil twin is the wireless LAN equivalent of the phishing scam . This type of attack may be used to steal the passwords of unsuspecting users, either by monitoring their ...
WISPr. WISPr (pronounced "whisper") or Wireless Internet Service Provider roaming is a draft protocol submitted to the Wi-Fi Alliance [citation needed] that allows users to roam between wireless internet service providers in a fashion similar to that which allows cellphone users to roam between carriers. A RADIUS server is used to authenticate ...
v. t. e. A diagram showing a Wi-Fi network. A hotspot is a physical location where people can obtain Internet access, typically using Wi-Fi technology, via a wireless local-area network (WLAN) using a router connected to an Internet service provider . Public hotspots may be created by a business for use by customers, such as coffee shops or hotels.
A hotspot gateway is a device that provides authentication, authorization and accounting for a wireless network. This can keep malicious users off of a private network even in the event that they are able to break the encryption. [1] A wireless hotspot gateway helps solve guest user connectivity problems by offering instant Internet access ...
Wi-Fi hotspots may be set up either free of charge or commercially, often using a captive portal webpage for access. Organizations, enthusiasts, authorities and businesses , such as airports, hotels, and restaurants, often provide free or paid-use hotspots to attract customers, to provide services to promote business in selected areas.
Hotspot Shield is developed and operated by Pango (former AnchorFree Inc.), a company in Redwood City, California with offices in the Boston, and Ukraine. [4] [8] The first Hotspot Shield client app was released in April 2008 for Windows and macOS operating systems. It was expanded to include support for iOS and Android in 2011 and 2012 ...
An example of a service set called "WiFi Wikipedia" consisting of two basic service sets (BSSs).Notebook_My is able to automatically roam between the two BSSs, without the user having to explicitly connect to the second network.