Encontrar detalles del vendedor de un access point es un informacion bastante interesante, desde Wifi Mafia han encontrado algunos paquetes con el termino WPS donde va informacion relevante al router y su numero de Serie.
Este es el fragmento del paquete WPS capturado con Wireshark
El termino WPS es segun la Wi-fi Alliance, es
Wi-Fi Protected Setup™ is an optional certification program from the Wi-Fi Alliance that is designed to ease the task of setting up and configuring security on wireless local area networks. Introduced by the Wi-Fi Alliance in early 2007, the program provides an industry-wide set of network setup solutions for homes and small office (SOHO) environments.
Aqui un ejemplo de paquete de WPS
Como se puede apreciar coincide con la informacion incluida en el router
[00:23:69:4X:XX:X5] – ‘XXXX’ – ‘Cisco-Linksys, LLC’
WPS Information
* Device Name: ‘Wireless-G Router’
* Wi-Fi Protected Setup State: ‘Configured’
* UUID-E: ‘13814XXXXXXXXXXXXXXXXXXXXXXXXXFB’
* Response Type: ‘AP’
* Primary Device Type: ‘Network Infrastructure – AP’
* Model Number: ‘WRT54G2’
* Serial Number: ‘CSV01J2XXXX4’
* Version: ‘1.0’
* Model Name: ‘Router’
* Config Methods: ‘Display, PushButton’
* Manufacturer: ‘Linksys’
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The tool is available here.
