Selfishnet - V0.1 Beta

Click the or Lightning Bolt icon next to the discovery button. This starts the ARP spoofing process, redirecting the network traffic through your PC. Step 5: Limit or Block Bandwidth

SelfishNet disrupts this flow using a technique known as (or ARP Poisoning):

Download and install or Npcap (run Npcap in WinPcap compatibility mode). Without this driver, SelfishNet will throw an error stating it cannot find the necessary network cards. Step 1: Run as Administrator selfishnet v0.1 beta

SelfishNet utilizes a technique known as (or ARP Poisoning).

SelfishNet v0.1 Beta is a network administration tool for Windows operating systems that allows users to monitor, limit, or entirely block the internet speed of other devices connected to the same Wi-Fi or Ethernet network. Click the or Lightning Bolt icon next to

SelfishNet cannot inject ARP packets natively. You must install a network driver like WinPcap or its modern, actively maintained alternative, Npcap (run in WinPcap compatibility mode). Step 1: Install the Network Driver

This replicates SelfishNet’s core MITM function. Without this driver, SelfishNet will throw an error

Control your internet bandwidth with SelfishNet v3. - GitHub

SelfishNet v0.1 Beta is a lightweight, portable network management application built for the Windows operating system. "Portable" means it runs directly from an executable file without requiring a standard installation wizard.

: Most standard users have no idea why their internet is suddenly slow or gone. Because the tool works by tricking the router, there are no visible error messages—just a spinning loading icon and frustration.