#Wifly city wireless usb adapter how to

Since the kits capture data packets to perform their attacks, they may also let a user steal sensitive personal information that a victim sends over a network, the researcher said. That means an apartment building is bound to have WEP networks for a user to attack. But while WEP is outdated, many people still use it, especially on home routers, said one security researcher in China. The brute-force attacks on WPA encryption are less effective. 'I believe the record is around 20 seconds.' 'Depending on many factors, WEP keys can be extracted in a matter of minutes,' Muts said. One of the kits took over an hour to crack the WEP key equivalent to the password 'sugar' in a test attack on a personal router set up for the purpose using 40-bit encryption. This is done without our knowledge or approval,' the developer, who goes by the name Muts, said in an e-mail. 'It sounds like BackTrack is being abused in China for illegal purposes. A woman surnamed Ren who answered the phone at the company said it does not supply the software that often appears with its products.ДЄ developer of BackTrack said the operating system is meant for penetration testing, not malicious attacks. One of the adapter makers is Wifly-City, a company that operates a Wi-Fi network covering coffee shops and other areas in Taipei, Taiwan. The kits appear to be illegal in China and it is unclear who is bundling the software with the USB adapters.

#Wifly city wireless usb adapter how to

Security researchers said they did not know of similar kits sold anywhere besides China, even though tutorials on how to crack WEP have been online for years. For WPA, they capture data being transmitted over the wireless network and target it with a brute-force attack to guess the key. To crack a WEP key, the applications exploit weaknesses in the protocol that have been known for years.

Wifly-city wireless usb adapter