Given a choice between fast, 802.11b; faster, 802.11g; and fastest, 802.11n, most people will pick the fastest every time. But, while the IEEE 802.11n Wi-Fi standard, with its up to 300Mbps burst speeds, is easily the fastest wireless networking protocol, until recently it’s never been a standard. Thus, a Wi-Fi access point (AP) using a [...]
When I’m really, really bored at an airport, I’ll start looking around the local Wi-Fi networks with WireShark. This is an outstanding network protocol analyzer. Usually it’s used for checking out what’s really going on in your business network. Of course, if you know what you’re doing you can also use it on Wi-Fi to [...]
For a technology that’s all about being fast, 802.11n Wi-Fi sure took its sweet time to become a standard.
In fact, until September 2009, it wasn’t, officially, even a standard. But that didn’t stop vendors from implementing it for several years beforehand, causing confusion and upset when networking gear that used draft standards from different [...]
Wi-Fi systems are always vulnerable to being broken into. I mean, just think about, anyone can pick up your Wi-Fi signal. On top of that many Wi-Fi security systems have long been busted. But, not there’s a ’service’ that claims it will help you break into relatively secure systems for $34. What a deal!
The service, [...]
Recently I ran into the Internet connection problem from hell. My 6Mbps down/512Kbps AT&T DSL connection started running at speeds I hadn’t seen since my dial-up modem days. When you do what I do for a living, trying to work with an Internet connection as slow as that is like trying to run a marathon [...]