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NetCut – Disconnect another computer’s internet connection in WIFI/LAN network & protect your computer from spoofing attack

January 3, 2012

Do you feel a little bit annoyed when internet connection is too slow because there are too many people make internet connection using the same WIFI/LAN network at the same time? You got no transfer rate because the bandwidth in your WIFI/LAN network is all used up.

I guess you never want to cut anyone else’s connection without a good reason. Like to have your internet connection stays working :p ?

The transfer rate was only zero byte. It will take forever to get the download complete.



NetCut (works as NetCut defender too) is a very useful software developed by arcai. Beside able to disconnect another computer’s internet connection in WIFI/LAN network, NetCut is also able to protect your computer from spoofing attack within the network.

100% guaranteed internet connection speed stays fast (Internet speed depends on service provider’s internet speed, it may vary between providers).

Protect all your network connections including WI-FI in one place and no setup configuration required. zero network knowledge required. install / run and forget about it. oh, maybe one thing will remind you, “how in the world my WI-FI/network could run so fast (fast when others disconnected :p)”.

With this free little tool, now you can safely browse at free WI-FI internet. It also comes with internet speed testing check , a Mac address checkย  and computer Brand checker.

Defender features :

  • Easy to use, automatically protect all network of your PC away from Netcut cut off. or any other ARP spoofing.
  • Fast, Ensure Internet Gateway address spoof proof.
  • Safe, worry free. 24×7 running automatically.
  • No need configuration. no network knowledge required. no need to know any thing about your network. just run and enjoy the safe network.

Now, Enough about the safe network and defender things, I’m gonna show you how this one works to disconnect a mass internet connections within the WIFI network :p.

After you start the application, The connected computers within the WIFI network should be shown as in above image.

Remember the 2nd IP is your WIFI router, do not disconnect it, or else your internet connection will be disconnected too. ๐Ÿ™‚

Now Block with your mouse all computers’ IP addresses except the router’s address at the second line and your computer of course. ๐Ÿ™‚

Click CUT OFF button.

As you can see, All computers are disconnected (and pissed off of course :p).

Now we’re gonna see the transfer rate after all internet connections disconnected except yours.

The internet connection speed in this network is not fast.ย  But if too many people make connection, i’d get nothing but zero byte.

Now i got the normal speed of 69 kbps.ย  ๐Ÿ™‚

NetCut has defender feature included in the application, But a stand alone NetCut defender can be downloaded too.

The download links are in the main homepage : HERE


  1. zubaida permalink

    I swear it is amazing thanks alot ๐Ÿ™‚

  2. Deepak permalink


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