Selfishnet - V3

Despite its name sounding like a villain from a low-budget cyberpunk film, Selfishnet V3 is a very real (and very effective) network manipulation tool. But before you download it to finally win that argument with your family, let’s break down what it actually does, how it works, and why it’s considered the "nuclear option" of local network control. Selfishnet V3 is a lightweight, GUI-based network utility for Windows and Linux . Unlike a traffic shaper or QoS (Quality of Service) router setting—which fairly distributes bandwidth—Selfishnet is designed to be, well, selfish .

In most jurisdictions, yes , using it is a violation of the Computer Fraud and Abuse Act (CFAA) in the US or similar laws in the EU/UK. Even if it's your home Wi-Fi, actively attacking other devices on the network is considered unauthorized interference. Selfishnet V3

In the eternal war for Wi-Fi supremacy—where one roommate is streaming 4K video and another is trying to raid in an MMO—a small, controversial piece of software has resurfaced: Selfishnet V3 . Despite its name sounding like a villain from