Wardriving is the act of searching for Wi-Fi wireless networks by a person in a moving vehicle. The term originated from wardialing, a technique popularized by a character played by Matthew Broderick in the film WarGames, and named after that film. Wardialing in this context refers to the practice of using a computer to dial many phone numbers in the hopes of finding an active modem.

Warbiking is essentially the same as wardriving, but it involves searching for wireless networks while on a moving bicycle or motorcycle. This activity is sometimes facilitated by the mounting of a Wi-Fi capable device on the vehicle itself. Warwalking (sometimes warjogging) is done on foot rather than conducted from a moving vehicle. Warkitting is a combination of wardriving and rootkitting (installation of software that enables privileged access to a computer while actively hiding its presence from administrators). In a warkitting attack, a hacker replaces the firmware of an attacked router.


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