The tool scans the LAN to identify the IP and MAC addresses of all connected hosts. Packet Interception:
SelfishNet v0.1 Beta is an invaluable tool for users needing a quick and dirty way to manage home or office internet usage without diving into complex router settings. By putting control directly into the hands of the user, it solves the problem of "bandwidth hogs" efficiently.
: Open the application, select your network adapter (Wi-Fi or Ethernet), and click the Network Discovery button to find all connected devices.
: Many versions found online are hosted on untrusted third-party sites and are frequently flagged by antivirus software as potentially unwanted programs (PUPs) or malware.
SelfishNet v0.1 Beta is a notorious, lightweight network manipulation tool designed for Microsoft Windows environments. It serves a singular, destructive purpose: to monopolize shared internet bandwidth by exploiting the inherent trust and vulnerability of the Address Resolution Protocol (ARP). By positioning itself as a rogue actor within a Local Area Network (LAN), SelfishNet allows a user to throttle, block, or siphon internet speed from other connected devices, effectively prioritizing their own traffic at the expense of everyone else.
Many modern managed switches include Dynamic ARP Inspection (DAI). This feature validates ARP packets in the network. The switch checks ARP packets against a trusted database (often built using DHCP snooping) and discards invalid ARP requests or replies.
SelfishNet cannot capture network packets on its own. You must install a packet capture driver first. or Npcap (installed in WinPcap compatibility mode) is required. Download and install one of these drivers before launching the application. Step 2: Extract and Launch
It broadcasts "bogus" ARP responses to the network, claiming that the host running SelfishNet is the default gateway (the router). Traffic Redirection:
: The tool works by intercepting network traffic (ARP spoofing), making the user's computer act as a gateway to regulate the flow of data to other IP addresses. Version History
