O2 Family Joggler. How to catch hackers on your wireless network. Wireless networks are a wonderful invention. They give us the ability to easily deploy a complex network of computers without the need to physically wire them up. However, this ease of use can also mean that, without proper precautions, neighbourhood parasites can leech bandwidth and generally use your network against your wishes. Trapping such people is easy with a little thought and some borrowed equipment. What is wireless? What's usually known as Wi-Fi belongs to a family of wireless networking technologies called IEE 802.11. Home wireless routers and hubs (commonly called wireless access points) conform to the 802.11g variant of the specification. However, the useful data transmission rate is more like 19 Mbps, with the rest of the available bandwidth being used for error correction, encryption and packet collision detection.
Wireless LANs operate on one of 13 channels. Encrypt to survive Encryption is vital for wireless networks. That done, let's now explore your neighbourhood. MyOpenRouter : The Open Source Wireless Initiatives Community. NetworkWorld.com. Feature: Turn Your $60 Router into a User-Friendly Super-Router with Tomato.