| Component | Requirement | | :--- | :--- | | | Windows 7, 8, 8.1, 10, or 11 (32-bit & 64-bit) | | Network | Wi-Fi (802.11 a/b/g/n/ac/ax) or Ethernet (NIC) | | Admin Rights | Yes (required for packet injection) | | RAM | 128 MB (min) | | Dependencies | WinPcap or Npcap (installed separately) |
Many users deploy SelfishNet to stop bandwidth abuse. However, the cut-off user will notice symptoms of a failing router (timeouts, DNS errors). A technically savvy user can install an ARP firewall (like XArp) to detect and block you. selfishnet v3.0.0 windows
SelfishNet exploits this by sending forged ARP replies to the router and to other devices. Essentially, it tells the router: "I am everyone on the network. Send all traffic to me." Simultaneously, it tells the other computers: "I am the router. Send all your traffic to me." | Component | Requirement | | :--- |
| Feature | SelfishNet v3.0.0 | NetCut 3.0 | SoftPerfect WiFi Guard | Router QoS | | :--- | :--- | :--- | :--- | :--- | | | ARP Spoofer | ARP Spoofer | Monitor only | Legit control | | Bandwidth limiting | Yes (Basic) | Yes (Advanced) | No | Yes | | Detection risk | High (ARP table) | High | N/A | None | | Requires admin | Yes | Yes | No | No (Router pass) | | Best for | Quick revenge | Detailed throttling | Security audits | Permanent solutions | SelfishNet exploits this by sending forged ARP replies
In the era of shared Wi-Fi connections, lag spikes during online gaming, buffering during 4K streaming, and sluggish Zoom calls have become household frustrations. Whether you live in a dormitory, share an office space, or simply have a family that never stops streaming, managing who gets what slice of the bandwidth pie is a constant battle.
Enter – a powerful, lightweight, and somewhat controversial network utility that puts the control back into your hands. But what exactly is this tool? Is it legal? How does it work on Windows 10 and Windows 11? And most importantly, how can you use it effectively?