For a brief window between 2006 and 2008, it was a legend. It empowered the tech-savvy, enraged the unsuspecting, and taught a generation of young network enthusiasts exactly how fragile the ARP protocol truly is.
Absolutely not. It’s insecure, illegal to use without consent, and won’t even work. Should you study its methodology? Yes. If you understand how SelfishNet broke networks, you understand how to defend them. selfishnet v0.1 beta
In the end, SelfishNet wasn't a tool. It was a lesson in digital ethics wrapped in a buggy executable. If you enjoyed this retrospective, subscribe for more deep dives into forgotten software, network exploits, and the history of digital anarchy. For a brief window between 2006 and 2008, it was a legend