The truth is that this is a problem that many may not be clear about how to detect it, and the development we are talking about allows a scanning of the devices that are connected wirelessly to your WiFi network and, thus, know if they are the ones that really have permissions or if there is one that is, at least, suspicious. And, if this happens, the free application we are talking about allows take the corresponding measures so that everything returns to its normal security state (by the way, if this is the case, ideally you should change the password on the router).
How to recover Wifi passwords saved on Android
The first thing you have to do is download NetCut, something that is done easily since this development is available at Play Store at no cost, so the process is the usual one that is known when using the Google store (and, obviously, there is the security that exists in this place). The link is as follows:
What NetCut offers to secure your WiFi network
There are several tools that are included. The most important one to use at first is the one called Scan (the corresponding button is in the upper area of the interface). When executing this option, a scan is made of all the devices that use the WiFi network in which the Android terminal is connected. Data such as the IP address are included; the MAC; the manufacturer of the terminal in question – this is already sufficiently clear to detect intruders- and, also, an important fact: if it is a potential attacker for his behavior (this is revealed in Attacker).
Other options offered by NetCut is to activate a protection element called Defend. This is activated in the first button in the upper area, and what it does is inject some protection since it warns through notifications if suspicious activity is detected on the WiFi. It’s not perfect, but it does help. Here, in addition, you can see a list of devices ordered by IP address that, if selected, is possible kick you off the wireless network so you don’t continue to consume data and bandwidth. And this is really simple.
As it cannot be otherwise, it is possible to establish some custom parameters in the Settings, such as creating a list of IP addresses that are blocked if they are detected and, in addition, if there is a new connection, it is possible to establish that a vibration is executed as a warning. The truth is that, despite the NetCut application not being translated, due to its wide options it is a good solution to protect your WiFi in a simple and economical way.
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