One of the most used ways to steal the keys of Wi-Fi networks is to do it through applications that search in passwords dictionaries for the keys that by default come in the routers so that, if the user has not changed it, You can connect to them through this key, which is usually calculated through an algorithm applied to the SSID and the MAC of the router.
There are several applications designed to check if our network is vulnerable to this type of attacks by dictionary or is safe to have changed the key, the SSID or both. One of these applications is Wifileaks. Like other applications to audit our Wi-Fi networks, Wifileaks is compatible with several specific router models, so to ensure our network as much as possible we should try several applications to make sure that our network is not vulnerable to any of them. .
The first thing we must do is download and install Wifileaks from the official website of the project hosted in Google Code. Once downloaded, we install it on our Android device to be able to check the security of our network from a simple smartphone easily.
The use of this application is very simple. The only thing we have to do is run it on our device, with the Wi-Fi on, and it will automatically scan all the networks within reach and will show us the green color vulnerable networks with their corresponding default password and red color safe networks at that it is not possible to connect by dictionary.
This program will also show us the signal we receive from each of the networks within our reach as well as the type of encryption used by each one of them.
If our network appears red, we can be sure that with Wifileaks the key will not be guessed, otherwise, if it appears green, then we should change both the password and the SSID of our network if we want to prevent unauthorized users from Take advantage of our Internet connection.
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