Selfishnet V3 [ FAST | SECRETS ]

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To run Selfishnet V3 effectively on modern systems like Windows 10 or 11, certain dependencies must be installed: Selfishnet V3

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Using SelfishNet on your own home network is legal. However, using it on public or corporate networks without permission is often considered a violation of terms of service or even a "denial of service" attack in certain jurisdictions. Can’t copy the link right now

SelfishNet exploits how this protocol works. It sends falsified (spoofed) ARP messages onto the local network. This action links the attacker's MAC address with the IP address of a legitimate device, such as the network gateway (the router). Consequently, any data intended for that gateway or device is misdirected to the computer running SelfishNet. By inserting itself as a "man-in-the-middle," the program can effectively monitor, limit, throttle, or drop data packets flowing to and from a target device before passing them on, allowing it to control the bandwidth.

: Features columns where you can manually type in "Min" and "Max" KB/s for specific users.

is a portable Windows-based network management tool that gives users complete control over local network bandwidth by intercepting connection traffic. Built in C# and operating via the GitHub project page, Selfishnet V3 relies on ARP (Address Resolution Protocol) spoofing to limit, throttle, or completely block internet access for other devices sharing the same Wi-Fi or Ethernet network.