Selfishnet V0.1 Beta May 2026
Digging Up SelfishNet v0.1 Beta: A Look at the Legacy LAN Tool
Disclaimer: This post is for educational and historical purposes only. SelfishNet is a legacy tool that manipulates ARP tables. Unauthorized network manipulation is illegal in most jurisdictions. Only use tools like this on networks you own or have explicit written permission to test.
Use driftnet to replace images: (The modern analog to SelfishNet’s image replacement) selfishnet v0.1 beta
1. It Made Network Security Tangible
Before SelfishNet, ARP poisoning was an abstract concept in networking textbooks. This tool let a curious high school student see the effect in real-time. You could kick your own laptop off Wi-Fi, then watch the packet capture in Wireshark. It was a spectacular learning aid. Digging Up SelfishNet v0
Real-time Monitoring: Displays current bandwidth consumption (download/upload) for every detected node. Identify a device by MAC vendor: match MAC
Quick commands & tips
- Identify a device by MAC vendor: match MAC OUI to vendor to recognize unknown devices.
- When testing, start with a single device and observe impact before blocking multiple devices simultaneously.
- Keep a backup of network settings and know how to restart your router if the LAN becomes unusable.