
Detect users connected to your network. Now that you know what it is, we'll tell you what you can use it for: It's c apable of detecting network intruders by IP, MAC or physical address, and device name. If you suspect that somebody could by snooping around your wireless network or you simply want to take preventive measures, NetCut is a tool that will help you to protect yourself. Some people do it to save data or money on their own Internet bill, but others do so to steal data and private information. Moreover, NetCut will turn the attacker offline right away.As you already know, there are quite a few users out there that are very keen on penetrating private WiFi networks. Detect attacker: if anyone tries to ARP spoof to you, you will be able to see who is attacking you from NetCut directly. Long press any network user, a pop up window will allow you to input name for the user. Set and remember a user’s name: whenever this network user appears online again with you on same network, you know its identity right away. Check phone type: NetCut will be able to list type of phones. Scan network when you feel there are users still on the network that you can’t see. Those two users won’t be able to talk to each other, eg: apple TV, Google TV, Xiaomi box, cut off the phone connection to those boxes and it will disable screen cast like feature.
Cut off network between two network users within LAN, by setting one of the user as “gateways”, then cut off the other users. Set on/off line to any network users, including phone, xbox, softphone, PS3, PS4 etc. as long as you connected to any internet network, ’s NetCut can work. Quickly detect all network users in your network, even when your phone has no valid IP address or not been granted use of internet.
If NetCut reports you are not running as root, ref here for How to Root your Android Phone
Note: NetCut require root to run, otherwise, it won’t be able to run. On Your Google Smart Phone: Free, Fast, Powerful, Easy to Cut, Easy to Protect