: Abruptly slowing or cutting off a roommate or family member's connection can cause significant friction. Security Risks
is a network management utility that was historically used for ARP spoofing — a technique that can intercept, monitor, or restrict other devices' internet access on a local network. While it has legitimate uses (e.g., network administrators testing security or parents managing kids’ screen time), it is more commonly associated with unethical or illegal activities like:
SelfishNet is a , meaning it does not utilize a traditional system installer. To launch it securely, follow these step-by-step instructions:
If setting limits crashes the entire network connection, your network card or router may have security protocols that reject ARP spoofing, causing a loop. selfishnet v3.0.0 windows
Throttling or blocking users on a public, workplace, or shared network without authorization can violate terms of service, company policies, or local laws regarding network disruption.
This is the most critical dependency; the software will not function without it.
Easily limit the upload and download speeds of specific devices. : Abruptly slowing or cutting off a roommate
Completely blocks specific devices from accessing the internet with a single checkbox.
: Features a tiny file size that requires minimal CPU and RAM resources. System Requirements
Selfishnet v3.0.0 is built on a modular architecture, allowing for flexibility and extensibility. The tool consists of several key components: Easily limit the upload and download speeds of
Because SelfishNet interacts directly with low-level network packets, it requires specific drivers and privileges to run on Windows. Minimum System Requirements Windows 7, 8, 10, or 11 (32-bit or 64-bit). RAM: 512 MB minimum.
These are packet-capture architectures for Windows. Npcap is recommended for Windows 10/11 compatibility. Ensure you check the box for "Install Npcap with WinPcap compatibility mode" during installation.