Once the main graphical user interface (GUI) opens, you will notice that the device list is empty.
Because of how SelfishNet operates, Windows Defender or third-party antivirus suites (like Avast, Kaspersky, or Malwarebytes) may flag the software as a Trojan or a hacking tool. If you downloaded the file from a verified, reputable source, you will need to add an exclusion for the SelfishNet folder within your antivirus settings to prevent it from being quarantined.
SelfishNet operates using .
SelfishNet utilizes a technique called (or ARP poisoning). It sends falsified Address Resolution Protocol messages across your local network. This tricks other devices into thinking your Windows PC is the router, routing their internet traffic through your machine first. This position allows you to throttle or block their data streams instantly. Key Features of SelfishNet v3.0.0 selfishnet v3.0.0 windows
Inside the extracted folder, locate the Redist subfolder. Install every program found there, starting with (or Npcap). This step is mandatory —SelfishNet will not work if WinPcap is missing.
If you are prompted by Windows that "an app on your PC needs the following feature," follow these steps: Direct Download : When the pop-up appears, click "Download and install this feature"
While SelfishNet v3.0.0 is an exceptionally convenient tool for managing a home network, it should be used responsibly. ARP spoofing floods the local network with modified routing messages. Using this tool on public Wi-Fi networks, school campuses, or corporate workplaces without authorization is highly unethical and constitutes a network attack. It can trigger network security systems, violate terms of service, and potentially lead to legal consequences or banishment from the network. Use SelfishNet strictly on networks that you own or have explicit permission to manage. Conclusion Once the main graphical user interface (GUI) opens,
Verdict
: Features a tiny file size that requires minimal CPU and RAM resources. System Requirements
When bandwidth limiting isn't enough, SelfishNet allows you to block any device from accessing the internet entirely. With a few clicks, you can instantly cut off access to any connected device, preventing it from sending or receiving any data through your router. This can be a powerful tool for immediately stopping a bandwidth-hogging application or removing an unauthorized user from your network. SelfishNet operates using
One of SelfishNet's strengths is its broad compatibility with the Windows operating system. Here are the key requirements and compatibility notes for running v3.0.0:
: Instantly lists the IP addresses, MAC addresses, and names of all connected hardware.
: If you encounter issues on Windows 10/11, right-click the file, go to Properties > Compatibility , and set it to run in "Windows 7" or "Vista" mode. Security and Ethics Warning