What is the difference between wps and wep

Thank you for taking the time to respond. Was this article helpful? Yes No 4 people found this helpful in last 30 days. For product specific answers see Troubleshooting Wireless Networks. This option uses a passphrase to perform the authentication and generate the initial data encryption keys. Then it dynamically varies the encryption key. It is advertised to be theoretically indecipherable due to the greater degree of randomness in encryption keys that it generates.

The product documentation for your wireless adapter and WPA client software should have instructions about configuring their WPA settings. Data transmissions are encrypted with an automatically generated key.

Getting useful information with this type of attack is very improbable but not impossible considering the rate of recovery. The only attack known, besides flaws in firmware of some routers, is bruteforcing the WPA key. Generally the key is generated as follows:. The algorithm takes the type of HMAC to be used, the passphrase, the ssid as salt, the amount of iterations the password will be hashed and the final length of the generated hash. Considering this algorithm is meant to prevent hashed passwords from being broken it can take a huge amount of time.

The only reasonable attack would be to use a dictionary attack hence it is important to use long passwords containing characters, numbers and letters. Also note that you need to change your SSID to something very random. Rainbow tables have been generated for the top used SSIDs. Which can reduce attack time significantly. This was done because otherwise people were required to upgrade their hardware. WPS, originally Wi-Fi Simple Config, is a computing standard that attempts to allow easy establishment of a secure wireless home network.

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