Because Selfishnet V3 relies on ARP spoofing, it also opens your own PC to security vulnerabilities. Malware on your network can hijack the MITM position. Furthermore, if you run the tool on a public Wi-Fi (e.g., a coffee shop or library), you are effectively performing an illegal wiretapping operation.
Based on anecdotal reports from forums like Reddit and 4chan, using Selfishnet V3 to throttle a partner's Netflix or a child's YouTube often leads to arguments, ISP contract changes, or physical tampering with the router. It is a passive-aggressive solution to a communication problem. Selfishnet V3
To understand the power of Selfishnet V3, you must understand ARP Spoofing. Most home networks rely on IP addresses and MAC addresses to route traffic. Selfishnet V3 acts as a "man-in-the-middle" (MITM) between the router and the target device. Because Selfishnet V3 relies on ARP spoofing, it
Here is the step-by-step mechanics:
Because Selfishnet V3 does not require router admin credentials or custom firmware (like DD-WRT or OpenWRT), it is incredibly accessible to anyone with a Linux laptop. Because Selfishnet V3 does not require router admin